"Leo discovers three teen super-humans Adam, Bree and Chase, living in a secret underground lab in the high-tech home he shares with his inventor stepdad, Donald Davenport, his mom, Tasha, and Eddy, the \"smart house\" computer. Leo takes the trio to school, but when they are unable to contain their bionic abilities on campus, Davenport sends them away to a remote secret lab."

"The trio has switched places with robot versions of themselves, sending the robots to the remote lab. Tasha is afraid of Leo's attachment to the 'robots' and convences Donald to send them to the scrap yard. Leo heads off to rescue his new friends. On their return home Donald agrees to let them stay and learn about normal human life if they and Leo can keep their bionic powers a secret."

"On the Lab Rats' first day of school, all goes awry when Chase is confronted by a football player and his \"Commando App\" is triggered, transforming him into Spike, an unruly drill sergeant. When Spike defies the school principal, she pits the Lab Rats up against the football team to battle it out for the coveted cafeteria table"

"When Leo needs help asking a girl to the school dance, Adam and Chase step in to help, but the plan backfires when she falls for the wrong brother. The boys decide to settle their differences on the dance floor and each show off their best moves. Meanwhile, Bree gets to know her crush, but he gets to know her glitche"

"The Lab Rats get their first mission to stop Davenport's hi-tech super fast train from speeding out of control."

"When Davenport's prized invention, a super strength and laser empowered exoskeleton suit, malfunctions, after Chase reverses its controls, to get back at Leo for stealing his presenting job. However, it ends up unleashing destructive power on the household, making Leo's grandma even more suspicious of the family."

"When Chase refuses to admit that Adam has good ideas Adam decides to run against him for student of the semester. Meanwhile, Leo takes advantage of Bree's super speed and starts using her as his personal taxi."

"When Adam, Bree and Chase forget to invite Leo to his surprise birthday party, they must make it up to him, so they take Leo into the ultra-cool virtual mission simulator and show him what it's like to be bionic."

"Leo & Adam team up for the school fitness challenge expecting Adam's bionics to be his secret weapon; the plan backfires when they end up going head-to-head in the finals. Meanwhile, Bree and Chase use their bionic abilities against one another."

"Leo borrows Davenport's helicopter to take Janelle on a daring date. Bree gets her own room and Adam and Chase are excited to have a room to themselves. But things get out of hand and Chase divides the room up."

"Future Leo travels back in time to tell Leo, that Chase, Bree, and Adam won't make it to the future, and Leo is the only one who can save them."

"Adam, Bree and Chase switch their bionics but things end up not the way they think when they can't handle it anymore."

"Leo is left alone to care for the Lab Rats, but things quickly go wrong when he plays with a new gadget that glitches Adam, Bree, and Chase."

"Adam, Bree and Chase learn about chores and earn allowance for the first time. To raise more money, they host a yard sale and accidentally sell an antique jewelry box that Davenport was restoring for Tasha."

"Tasha takes the entire family on a nice 'tech free' beach weekend in the RV, but when Davenport discovers a solar flare headed in the Earth's direction, he secretly enlists the help of the Lab Rats."

"In order to fight Trent's bullying, Leo signs up for a one-on-one basketball game against his rival."

"When Leo accidentally messes up Eddy, an evil demon Teddy replaces him."

"Adam, Bree, and Chase are caught on Principal Perry's surveillance camera using bionics."

"Leo is blamed for breaking Marcus' guitar."

"Chase accidentally discovers that he has a hidden ability - telekinesis."

"Adam, Bree, and Chase sneak out to meet Marcus in Davenport\u2019s new self-driving sports car. When Leo tries to stop them, his nemesis Marcus traps him inside the car and programs it to take him on a wild, high-speed ride bound for the bottom of the Pacific Ocean."

"Leo turns to Bree for help after he mistakenly unleashes a swarm of robotic flies on the school. Adam and Chase turn their class assignment into a destructive competition."

"Leo finally goes a mission as he helps Davenport and Eddy attempt to stop an underground gas leak. Adam, Bree and Chase struggle to escape from Principal Perry\u2019s detention lockdown."

"Bree is exposed to a toxic chemical sending Adam and Chase on a mission for an antidote. Bree escapes quarantine and when her side effects kick in, it's up to Leo to get her back to her capsule."

"Chase and Leo enter a robot battling competition."

"Adam's confidence plummets after Chase pranks him, so Chase tries to make things right by creating a fake rescue scenario, but his plan backfires and puts him in real danger."

"The lab rats go on strike and express their desire to do normal teenage stuff, so Davenport recruits Leo as a \"scab\" rat for an upcoming demonstration."

"One of Davenports inventions accidentally sucks Leo into an opposite parallel universe where Leo's the one with Bionics, Principal Perry is nice, Adam is a nerd, Chase is a Jock, and Bree is popular."

"When Chase is not pictured on the yearbook, he enters a talent show to show everyone he's popular by using his bionics to move a chair with his mind. But Leo messes with Chase's bionics and he was mad so he got revenge by going into commando app and then he messes with the kids in the school which causes Davenport to turn off his bionics until he learns his lesson."

"Leo follows Marcus to his secret lair (an abandoned train station) to gather evidence that proves he's bionic but ends up captured by Marcus and told that there bionics are just some dumb tricks. Meanwhile, the Lab Rats scramble to bring Tasha back before Davenport finds out that they accidentally teleported her to parts unknown."

"The Lab Rats accidentally damage Davenport's one million dollar painting."

"Adam gets a truck. Leo tries to get her mother out of being PTA teacher."

"Davenport races Joey Logano."

"The truth behind Marcus and his father."

""

"Adam, Bree and Chase use Mr Davenport's new invention to erase moments that could land them in trouble. While, Leo causes chaos when he uses the gadget to accidentally wipe 24 years of Mr Davenport's memory, resetting him to his 15 year old self."

"When Mr. Davenport invents a new freeze ray gadget, he sends the Lab Rats on a mission to Antartica to collect ice-type fuel for his invention. But when a 'category 5' storm hits Antartica, he calls the mission off. Ignoring Davenport's orders, Chase goes anyways, alone and gets trapped in an avalanche after it collapsed on him. When he tries to find a way out, he runs into Douglas along the way. Meanwhile, Leo tries to impress Janelle, but accidentally freezed her using Davenport's freeze ray gadget."

"In an effort to get out of training duties, Adam enlists Leo's help to create a duplicate Adam using Davenport's experimental cloning device. However, Adam's clone uses the same device to create another duplicate to avoid going to school and the clones he creates repeat the same process resulting in a mob of ever duplicating Adams."

"When the school mascot's Dingo costume is stolen by the rival team, Adam seeks revenge by taking their mascot, a llama. When Chase and Adam try to return the llama they discover that the animal has swallowed hundreds of Davenport's mechanical nanobots causing it to shoot acidic bionic spit."

"When Leo discovers that his nemesis Trent is rattled about a ghostly legend at Mission Creek High, he comes up with a plan for Chase and Adam to use their bionics to stage a haunting at the school."

"Principal Perry gets the idea to create a robotic version of herself."

"Chase inadvertently causes Adam to shrink down to two inches."

"Bree is tired of being the target of the boys' pranks."

"The Lab Rats go on a rescue mission to save Dr. Evans and travel to Davenport's secret facility in the frozen tundra."

"Leo and Chase use Davenport's technology to get back at Trent on the day of a big test; Bree gets exposed to a hair growth cream with bad results."

"The Lab Rats are forced to expose their bionic secret in order to save Principal Perry."

"Leo and Donald escape the elevator. Principal Perry lets them stay at the school temporarily in order to get her money from Donald quicker. The Lab Rats stow away on a cargo ship to hide from the FBI and must choose to either keep quiet or help stop a submarine that will crash into the ship and risk being caught. The Lab Rats decide to stop the submarine, with Chase activating his GPS, revealing the Lab Rats' location. Douglas ends up capturing them, disguised as Donald. Douglas reveals that his new bionic partner is a billionaire named Victor Krane, who wants to destroy the Lab Rats permanently. When Donald calls the Lab Rats and tells them that Principal Perry kept their secret, they return home, only for them to get crazy as a result of the Triton App and attack the family, Leo manages to disable Chase's Triton App when he talks to him and Chase manages to disable Adam and Bree's apps. The Lab Rats and the family later see the demolition that happened to the lab and are upset."

"Leo and Donald escape the elevator. Principal Perry lets them stay at the school temporarily in order to get her money from Donald quicker. The Lab Rats stow away on a cargo ship to hide from the FBI and must choose to either keep quiet or help stop a submarine that will crash into the ship and risk being caught. The Lab Rats decide to stop the submarine, with Chase activating his GPS, revealing the Lab Rats' location. Douglas ends up capturing them, disguised as Donald. Douglas reveals that his new bionic partner is a billionaire named Victor Krane, who wants to destroy the Lab Rats permanently. When Donald calls the Lab Rats and tells them that Principal Perry kept their secret, they return home, only for them to get crazy as a result of the Triton App and attack the family, Leo manages to disable Chase's Triton App when he talks to him and Chase manages to disable Adam and Bree's apps. The Lab Rats and the family later see the demolition that happened to the lab and are upset."

"Since the lab is destroyed, the Lab Rats go without their capsules. This causes glitches in their bionics. In order to prevent this, Donald pulls off a huge stunt in a fiberglass jet wing he invented. Things go wrong when the jet wing runs out of fuel. Meanwhile, knowing the Lab Rats' bionic secret, Principal Perry uses Adam and Bree as her bionic servants for the day."

"Since Principal Perry knows that the Lab Rats are bionic, she wants to get in the action and go on a mission with them. When they stage a fake mission and take her down to the newly built lab, things don't go as planned, and they have to save Mission Creek High from a speeding rocket. Meanwhile, Janelle goes on a date with Leo, but is beginning to see him as a jinx because she always gets hurt when he is around."

"Bree gets a part-time job at a tech-support store with Caitlin, but gets out-shined by Chase while he is talking to the manager of Tech Town, Scott. Chase sees how she feels later and they agree to treat each other with respect. Meanwhile, while Tasha is away visiting Grandma Rose, Leo and Adam make a turbo zip-line instead of doing the chores that Tasha gave them, with Donald joining them later. When Tasha finds out about the zip-line, she makes the boys do the chores and she hangs out on the turbo zip-line instead, much to the dismay of Adam, Leo, and Donald."

"Chase loses the phone with a bowling video of him and Adam doing bionic bowling stunts at Tech Town while working. Leo and Bree try to get Principal Perry to spend her money when she retires after Donald gives her money and Trent becomes the principal and makes Leo's life miserable. It works in the end, but Principal Perry is broke and Scott fires Caitlin after she destroys an ePhone 7, the one that had Adam and Chase's bowling stunts on it, while giving them to the customers as revenge. Leo makes Trent wear a different uniform, but to Bree and Leo's shock, he loves it, much to their dismay."

"Leo invents his first high-end technological creation, a pair of attack orbs meant to protect the family, but when they can't differentiate between friend and enemy, they create more bad than good. Meanwhile, Chase steals Donald\u2019s Eddy technology to make a Cheddy application to win a Tech Town employee contest and beat Scott, but things go wrong when the technology doesn't work as expected. Leo and Tasha go to see Janelle's play which Adam is starring in, but when Trent steals Leo's ticket, Leo and Trent ruin her play, much to Adam and Janelle's dismay."

"During a lunar eclipse, Principal Perry arrives at the house to inform everyone that aliens are on the planet, much to the cha Bree, Chase, and Donald's chagrin, but Adam and Leo's shock. She insists that Chase's upset stomach is due to an alien growing inside him and chases him. However, they notice green goop leaking out of Principal Perry's ears and mouth. Donald then admits that she's an alien. Principal Perry chases everyone, while Leo records the whole thing, and eventually tires herself out. Leo accidentally wakes her and she runs off with him to the school. Adam's heat vision destroys the alien pods Principal Perry laid and Leo is freed. The mother ship beams Principal Perry away just as Donald arrives. Thinking that they will miss Principal Perry, they are sadly mistaken when the mother ship beams alien-less Principal Perry back down. It is then revealed the whole thing was Leo's entrant in a contest."

"Donald shows a new motorcycle to the Lab Rats when they get a video message from Douglas that Krane has lost it and implanted himself with more bionic abilities, abilities even he doesn't know about. The Lab Rats instead believe this to be a trap, leading Donald to activate a new security system that only he can bypass. While Leo is at Mission Creek High School, Douglas arrives and tries to appeal to Leo by reminding him that he knew about Douglas and Marcus before the rest of them. Douglas then shows Leo video footage of Krane implanting himself with bionics and asks him to call his brother to prove his honesty. Back at the lab, a transmission comes in and shows Leo and Tasha captured. While Donald thinks it's Douglas, Krane reveals himself on-screen as the captor and demands that the Lab Rats arrive in 10 minutes. While the Lab Rats want to rescue them, Donald heads out alone with an extremely powerful thermal blaster. Donald arrives at Krane's lair, only for Krane to siphon the power from the blaster, rendering it useless and quickly beating Donald with super strength and molecularkinesis. During the battle, Leo and Tasha are trapped in an exothermic energy field to fry them. Afterward, Krane geo-leaps to the lab, allowing Donald to use the thermal blaster to suck in the heat to set Leo and Tasha free. As Chase works to deactivate the security system, Krane arrives and easily beats the Lab Rats with his more advanced bionics. Before Krane can finish them off, Douglas arrives and blasts Krane with a laser blaster. Although he saves the Lab Rats, Krane quickly recovers and knocks him down with another force wave. As he once again prepares to attack, Chase repels his blast back at him with a force-field, defeating him for good. Douglas plans to capture the unconscious Krane, but Donald arrives and blames the entire mess on him. Unfortunately, Krane geo-leaps out of the house and Donald demands that Douglas leaves."

"Bree is accepted for a semester abroad program in Australia, but when Donald learns about it, he refuses to let her go. When Donald again refuses to let her go to a concert with her friends in favor of bionic chip maintenance, she decides she's had enough and smashes her bionic chip, much to Adam, Chase, and Donald's horror. At first, Bree relishes her new freedom and even begins bragging to a disgruntled Leo. During a mission, Bree feels helpless as Adam and Chase are gone for hours. Chase reveals that they barely made it out alive and because Bree is no longer bionic, the mission took twice as long. Bree realizes she was selfish and apologizes to Adam and Chase. She's ready to become bionic again, but Donald sadly tells her that since Douglas built the chips, he isn't sure if Bree will ever be bionic again. Meanwhile, Tasha is sick, so Leo decides to use his new pill invention on her to see if her diagnosis will reveal the problem, but when he takes some of the software from Eddy, Eddy is stuck in Tasha's body. Eddy spends the day dressing her horribly and getting her kicked out of every spot in town. Donald finally uses his nasal vacuum on Eddy and the pill is extracted. However, Eddy reveals he did a news report as Tasha, and much to her shock, he made her look like a complete buffoon."

"As Donald attempts to repair Bree's damaged chip, the replacement chip keeps malfunctioning, much to Donald's frustration. Although Leo believes Douglas can help since he was the original creator, Donald refuses to even see his brother again. Realizing Donald won't change his mind, Leo finds Douglas, anyway, who reluctantly agrees to help. While Donald is away, Douglas creates a new chip as close to the original as possible, and though it seems to work, it also malfunctions by causing Bree to run uncontrollably. Donald finds Leo with Douglas at the lab, but helps out and all three manage to keep Bree still; however, they still can't find a solution. After several minutes, they finally find the error and collaborate for the first time in years, fixing Bree's chip and saving her life. Meanwhile, Adam and Chase try to find a way to replace Bree's speed. While Chase manages to power up Donald's motorcycle to go 350-400 MPH, it runs out of gas almost instantly. After Bree's chip is fixed, Donald still kicks out his brother. While watching Bree apologize for her mistake, Donald realizes everyone deserves a second chance. The next morning, Donald offers his brother a chance to move in with them temporarily, and he accepts."

"Leo's scared by a shark movie, so Adam and Chase use one of Donald's sharks to scare him, but it goes haywire and Adam, Chase, Leo, and Janelle end up stuck in the house. In the end, Leo turns the sharks off. Meanwhile, Principal Perry enlists Bree and Donald's help to get into a country club, but when she lies that Donald is her husband and Bree is her daughter and they have pottery around the world, Bree must use super speed to go places without the country club owner knowing about her bionics. Eventually, Principal Perry doesn't get in after the manager figures out the lies, but she decides to spend the summer with the Davenports."

"When the Lab Rats are on a mission, it is revealed that a girl was secretly recording them behind a bush. The next day, the Lab Rats go to school and everyone is looking at a viral video called The World's First Bionic Humans. They go back home to tell Donald, but he says he already knows. Meanwhile, Chase is confused that he didn't notice the girl who filmed them behind the bush, even though he thermal scanned the whole place. He then looks at a chip log and finds out that the girl was in the exact spot he scanned. Chase then goes to tell Donald, but a swarm of government agents surrounds them. Leo and Douglas are still in the lab, but they use a trap door to escape and go to school to stay safe. It is then revealed that the mission the Lab Rats were on was a setup. Krane then shows up with the girl who filmed the Lab Rats, whose name is revealed to be S-1. It is also revealed that she is bionic. Krane electrocutes Principal Perry and Douglas while S-1 crushes Leo's arm. Later, Douglas and Principal Perry help Leo to get his arm fixed and take him to the hospital. Tasha later shows up, only to realize that Leo is gone. While the Lab Rats are saying their goodbyes, Special Agent Graham tells them it's time to leave, but Adam refuses. Agent Graham orders his agents to take them down, but Adam uses his wave blast ability to knock them down. When they run to the hospital, Principal Perry tells them Krane is responsible for exposing their bionics. Meanwhile, Leo is in Douglas and Krane's old warehouse and Douglas tells him to take his bandage off and pretend to throw a ball. He then realizes that Douglas upgraded his right arm with bionics. Krane then shows up and knocks down Leo and Douglas. The Lab Rats then show up with Donald, as Krane uses a powerful bionic ability that knocks out Leo, Donald, and the Lab Rats. Krane then paralyzes Donald with his choking ability. Bree battles S-1 while Adam and Chase battle Krane, but he easily takes them down with his newly upgraded Triton App that he uses on S-1. Leo then uses his bionic arm to take down Krane. As Agent Graham arrives, Douglas reveals that Krane and S-1 are the bionic villains. Agent Graham is then saved by Bree as Krane tries to attack him and he takes Krane and S-1 into custody and locks them in a prison with a bionic signal interrupter, preventing them from using their bionics to get out. Later, the Lab Rats are at a press conference and reveal that they are bionic superhumans. While watching it, Principal Perry makes new friends with the Lab Rats. In the end, Agent Graham tells Donald he's now in charge of the Lab Rats. It is also revealed that Krane has an army of bionic soldiers, which he will use to destroy the Lab Rats."

"When the Lab Rats are on a mission, it is revealed that a girl was secretly recording them behind a bush. The next day, the Lab Rats go to school and everyone is looking at a viral video called The World's First Bionic Humans. They go back home to tell Donald, but he says he already knows. Meanwhile, Chase is confused that he didn't notice the girl who filmed them behind the bush, even though he thermal scanned the whole place. He then looks at a chip log and finds out that the girl was in the exact spot he scanned. Chase then goes to tell Donald, but a swarm of government agents surrounds them. Leo and Douglas are still in the lab, but they use a trap door to escape and go to school to stay safe. It is then revealed that the mission the Lab Rats were on was a setup. Krane then shows up with the girl who filmed the Lab Rats, whose name is revealed to be S-1. It is also revealed that she is bionic. Krane electrocutes Principal Perry and Douglas while S-1 crushes Leo's arm. Later, Douglas and Principal Perry help Leo to get his arm fixed and take him to the hospital. Tasha later shows up, only to realize that Leo is gone. While the Lab Rats are saying their goodbyes, Special Agent Graham tells them it's time to leave, but Adam refuses. Agent Graham orders his agents to take them down, but Adam uses his wave blast ability to knock them down. When they run to the hospital, Principal Perry tells them Krane is responsible for exposing their bionics. Meanwhile, Leo is in Douglas and Krane's old warehouse and Douglas tells him to take his bandage off and pretend to throw a ball. He then realizes that Douglas upgraded his right arm with bionics. Krane then shows up and knocks down Leo and Douglas. The Lab Rats then show up with Donald, as Krane uses a powerful bionic ability that knocks out Leo, Donald, and the Lab Rats. Krane then paralyzes Donald with his choking ability. Bree battles S-1 while Adam and Chase battle Krane, but he easily takes them down with his newly upgraded Triton App that he uses on S-1. Leo then uses his bionic arm to take down Krane. As Agent Graham arrives, Douglas reveals that Krane and S-1 are the bionic villains. Agent Graham is then saved by Bree as Krane tries to attack him and he takes Krane and S-1 into custody and locks them in a prison with a bionic signal interrupter, preventing them from using their bionics to get out. Later, the Lab Rats are at a press conference and reveal that they are bionic superhumans. While watching it, Principal Perry makes new friends with the Lab Rats. In the end, Agent Graham tells Donald he's now in charge of the Lab Rats. It is also revealed that Krane has an army of bionic soldiers, which he will use to destroy the Lab Rats."

"Leo tries to show off his bionic arm to Janelle. Meanwhile, Agent Graham promotes the Lab Rats as bionic celebrities, but when they realize they missed a mission because of him, they decide to get Donald back as their leader by pretending to have glitches in their bionics to humiliate Graham in front of the President of the United States when he comes to visit them. In the end, Donald is back as their leader after Agent Graham is fired by the president, arrested by the Secret Service, and sent to prison."

"Donald and the Lab Rats attend a fan convention about the movie, Alien Gladiators. The Lab Rats queue up to meet Andre Ethier, but Caitlin comes and makes them let her cut in line in front of them, getting the lost spot and meeting Andre Ethier. They fight with Caitlin and are thrown in a security holding area with a fanboy. Meanwhile, Leo and Donald are taking part in the Fire Staff Competition to get the walk-in role in the next Alien Gladiators movie."

"Chase feels that it is unfair to be picked on by Adam every time and tells Donald. Douglas overhears and unlocks a new ability for Chase, upsetting the balance in the house. Douglas tries to fix things by giving Adam a new ability as well, but Adam and Chase end up fighting with one another. Meanwhile, Bree tells Leo about a contest at Tech Town as they are about to hit their one-millionth customer and Leo competes to ride on the first anti-gravity roller coaster and meet the owner of Tech Town. Principal Perry tries to compete to crush Leo's dream. In the end, Chase and Adam have a death battle, but eventually forgive each other and find out that Douglas gave Bree the ability to go invisible, scaring everyone in the lab."

"Chase gets a girl interested in him, but Adam gets jealous and tries to ruin their date by having Chase turn back into Spike. Meanwhile, Leo and Bree suspect that Principal Perry has murdered a cook from the cafeteria and Donald. They then find out it was about a hamburger truck and they misunderstood everything."

"Bree wants to get revenge on Adam for embarrassing her in front of her boyfriend, Jake. Working with Chase, she puts on a cyber cloak that makes her look and sound exactly like Principal Perry and embarrasses Adam in front of the whole school. However, when she shows Adam the cyber cloak right before the dance that night, it glitches and won't come off. Bree then makes Chase wear a cyber cloak of herself and go to the dance with Jake. While that's going on, Leo and Douglas snoop in Donald's briefcase and compete for what they think is to be his new vice-president, only to find out it was for the Davenport Industries softball team. Donald then finds out that he had two cyber cloaks missing and deactivates them. This embarrasses Chase and gets Bree into trouble with Jake. She then thinks she's patched things up with Jake, but it's really Principal Perry wearing a cyber cloak."

"During Christmas, when the Lab Rats discover that their new action figures are being outsold by another toy, The Nerble, they attempt to improve their toys by adding special features. After adding them they decide that the toys are too dangerous for kids and put them in a box to be destroyed. Tasha is running a toy drive at the school and is collecting gifts. She finds the action figures and hands them out. When the Lab Rats find out, they rush to school and try to catch the action figures. After destroying the toy drive, they find a way to make it up to Tasha and the kids. Leo and Donald have a snowball fight in the house and Grandma Rose shows up just as Leo uses his bionic arm. Rose gets mad and calls Donald a bad father. Donald tries to makes it up to Rose by giving her a Bree action figure, but it promptly explodes."

"The Lab Rats plan to gain good publicity by having cameramen film them during a mission, but it turns into a disaster when they fight for screen time. After the mission, the president orders the team to stay away from the public in order to let him settle things down. However, it goes wrong when Leo and Principal Perry are holding back angry protesters who want the Lab Rats gone, and Leo accidentally uses his bionic arm. As the protesters become even more enraged, they try to storm the house; Adam panics and uses his bionic super breath to blow everyone off the premises. However, Chase criticizes Adam's actions and the Lab Rats start fighting. They eventually decide to break the team. Three weeks later, the Lab Rats refuse to talk to each other, but they are forced into action when Krane plans to use his Triton App on everyone in the world. A large battle ensues, pitting Leo, Donald, Douglas, and the Lab Rats against Krane and his bionic army. Most of the soldiers attack Adam and Bree, who manage to take them out. Chase has a one-on-one battle with S-3 and Leo has one-on-one battle against S-1. Donald and Douglas attack the soldiers surrounding the satellite, but Krane keeps them from getting too close. Eventually, the Lab Rats and the rest of the team manage to hold back many of the soldiers, but they are running out of time to stop Krane. Douglas then reveals that the Lab Rats can fuse their abilities to stop Krane. They succeed, blasting Krane into the sky and breaking his control over the soldiers. However, their victory is cut short when they find out that Donald is in serious condition after the battle. Later they find out that after the surgery, Donald is still in a very delicate condition. Leo is made an official member of the Lab Rats and gets an upgrade to his bionic arm."

"The Lab Rats plan to gain good publicity by having cameramen film them during a mission, but it turns into a disaster when they fight for screen time. After the mission, the president orders the team to stay away from the public in order to let him settle things down. However, it goes wrong when Leo and Principal Perry are holding back angry protesters who want the Lab Rats gone, and Leo accidentally uses his bionic arm. As the protesters become even more enraged, they try to storm the house; Adam panics and uses his bionic super breath to blow everyone off the premises. However, Chase criticizes Adam's actions and the Lab Rats start fighting. They eventually decide to break the team. Three weeks later, the Lab Rats refuse to talk to each other, but they are forced into action when Krane plans to use his Triton App on everyone in the world. A large battle ensues, pitting Leo, Donald, Douglas, and the Lab Rats against Krane and his bionic army. Most of the soldiers attack Adam and Bree, who manage to take them out. Chase has a one-on-one battle with S-3 and Leo has one-on-one battle against S-1. Donald and Douglas attack the soldiers surrounding the satellite, but Krane keeps them from getting too close. Eventually, the Lab Rats and the rest of the team manage to hold back many of the soldiers, but they are running out of time to stop Krane. Douglas then reveals that the Lab Rats can fuse their abilities to stop Krane. They succeed, blasting Krane into the sky and breaking his control over the soldiers. However, their victory is cut short when they find out that Donald is in serious condition after the battle. Later they find out that after the surgery, Donald is still in a very delicate condition. Leo is made an official member of the Lab Rats and gets an upgrade to his bionic arm."

"Donald is in critical condition after the battle with Krane and his soldiers; Leo visits him in the hospital and in an attempt to save him, he risks his life to perform a dangerous bionic process, accelerating his aging process, thus turning him into an old man. Meanwhile, after being deactivated from the Triton App, Krane\u2019s former bionic soldiers have nowhere to go and follow Adam home. The Lab Rats try to protect them because they aren't evil anymore. However, the president doesn't get this and tries to have them arrested, but changes his mind when the soldiers use their powers to heal and save Leo who almost died of old age. Right when they are going to be taken into custody, a newly healed Donald strikes up a deal with the president to build an academy for the soldiers."

"Leo finds out that he will be a student at the bionic academy, not a mentor like Adam, Bree and Chase. Chase engages in a battle against a former nemesis and Adam mentors a younger student."

"No description"

"Sebastian has secretly formed an evil rebellion to get revenge on the Lab Rats for destroying his father. Meanwhile, Leo is trapped with the other bionic people who also want revenge, but Leo manages to convince Spin and Bob to help him, and, in the end, Sebastian is defeated, his rebellion is brought down, and he and his comrades are taken to a facility. Meanwhile, Donald successfully convinces the others that he has the best interest for them at heart while Adam still blames Chase for everything that happened after the rebellion is over."

"Sebastian has secretly formed an evil rebellion to get revenge on the Lab Rats for destroying his father. Meanwhile, Leo is trapped with the other bionic people who also want revenge, but Leo manages to convince Spin and Bob to help him, and, in the end, Sebastian is defeated, his rebellion is brought down, and he and his comrades are taken to a facility. Meanwhile, Donald successfully convinces the others that he has the best interest for them at heart while Adam still blames Chase for everything that happened after the rebellion is over."

"After sneaking some students off the island and to the mainland, the Lab Rats accidentally leave Spin and Bob behind and must retrieve them before Donald finds out. Meanwhile, Donald tries on Chase's mission suit and he and Leo scramble to get it off before Chase gets home."

"When suspicious events happen overnight on the bionic island, everyone is convinced a new threat has emerged. However, this threat is revealed to be Leo, when his bionics glitch because Douglas never gave Leo a capsule."

"Adam brings a dog back to the island and Douglas reveals that it's his old dog, Otis, who Douglas made bionic in order to save his life when Otis was injured. Chase turns out to be allergic to dogs as he starts sneezing, so Douglas says that Otis has to leave, but he and Adam actually hide the dog. Meanwhile, Leo gets a new smartphone application assistant named Shelly, with whom he has fallen in love. Bree finds out and tells Leo how unhealthy it is. When Leo leaves, Bree tries to delete Shelley, but accidentally changes the settings from Shelley to Liam and is soon seduced by him. Leo hears Liam talking and realizes that Bree changed Shelly into Liam, and gets mad. Suddenly, there is an explosion in the weapons storage area and Douglas is injured. Adam, Chase, and Otis go to the weapons storage area and help Douglas up and Chase finds a tripwire. Chase goes to review the footage of the weapons storage area and shows Douglas and Adam that it was Otis who set the tripwire. Douglas and Adam don't believe him at first, saying that Chase is jealous of Otis and made the footage up. After a while, Otis goes to Adam and activates his Override App, which makes Otis able to control Adam. Douglas and Chase try to stop Adam from acting crazy. When Otis starts shooting heat rays from his eyes at Douglas and acting hostile, Chase scans Otis' bionic chip and tells Douglas that he has an override ability. Douglas says it must have been Krane who reprogrammed Otis to destroy Douglas after he betrayed Krane.Douglas is able to extract the chip from Otis. Bree and Leo come out of a room still fighting and they accidentally drop the phone. Otis pees on the phone, which short circuits it and causes Bree and Leo to stop fighting and walk away from the phone."

"The Lab Rats are on a mission to save people from a wildfire; when the people start to chant Adam, Bree, and Chase's names, Leo gets jealous and wants to become known. Douglas gets put in charge to develop a new technology for the academy, but can only come up with things that can hurt the students. Douglas gets an idea for a lie-detecting chair. If a person lies, they are spun in the chair at mach speed. Bob then unintentionally annoys Douglas by suggesting ideas for things that have already been invented. Later, the Lab Rats get a mission alert. When they arrive at the site, they find an old lady who claims her cat ran up a tree, but it is actually a raccoon. Her cat is on the ground next to her. Then five more mission alerts come up. Back at the academy, after 15 straight missions and none of which were actual emergencies, Adam, Bree, and Chase find out that Leo had made 10,000 business cards and a commercial in English and Spanish for a bionic emergency rescue service. Getting mission alerts from all over the country, Chase decides not to go because at least half of the alerts are not emergencies. Leo feels he needs to fulfill his promises and save people, so he goes on a mission alone. As Bob continues to drive Douglas crazy, he and Spin see all the mission alerts and start answering calls. Arriving at the mission site, Leo finds a helicopter about to fall over a side of a building. Using his super strength, he tries to pull the helicopter back down, but it is too heavy. Calling Bob for help, Leo gets put on a 20-minute hold. Adam starts to help Spin and Bob answer calls and picks up Leo's second call, but hangs up. Chase finds out from Adam that Leo called and rushes to the site of Leo's call. Arriving with Adam and Bree, Chase stabilizes the helicopter, while Bree helps the passengers out. When she goes back to check for anyone else, her suit gets stuck and the helicopter starts to fall. Leo grabs a hold of her just in time and realizes that it is not about the fame, but about saving lives. Douglas uses the technology from the lie-detecting chair to tell if the mission alerts are real or not."

"Adam and Chase each lead their own student groups against each other in a series of simulated exercises that will evaluate both student and mentor performance. However, after Chase's group fails at defeating the exoskeleton and defusing a virtual bomb, Chase decides to find a way to cheat and win. He tries to use his Override App to make his group do whatever he is thinking. However, it malfunctions and they mirror what Chase does instead. With no time to fix it, the third test starts. The test is a virtual maze that the students must do alone. While watching the students' progress on the screen, Chase mimics the maze, claiming it's his good luck dance. Chase's team wins, but Adam steps on Chase's foot to expose the Override App. Chase is then punished by Donald having Adam use the Override App on Chase. However, when Adam uses it to hurt Chase, Adam hurts himself in the process. Meanwhile, Leo wakes up to find the mentor quarters a mess. After cleaning up for six hours, he blames Adam and Chase. However, when he finds the quarters a mess again, he looks at the security footage and realizes that Bree is making the mess. Leo catches Bree in the act and Bree says that she just wanted to let loose because she had some freedom. The two start throwing junk at each other; when Leo is about to bury Bree in Adam's workout clothes, she stops him and wishes there was a way she could be messy and not have Leo clean up after her. Much to Donald's dismay, they use the exoskeleton as their cleaner."

"When Leo is injured during a mission, Tasha rushes to the academy to take care of him. After finding out what happens on missions, she bans Leo from joining any more missions, but he disobeys her and goes on a mission with the rest of the team. When Tasha finds out, she kicks Leo off the team and tells him that he is moving back to Mission Creek. Meanwhile, Caitlin also appears and Bob immediately becomes attracted to her. Bree tells Chase that she is mature now, but she fights over Bob. In the end, Bob tells Bree he only liked Caitlin to see if Bree liked him. Later, Tasha and the Lab Rats are having a home-cooked dinner in the mentors' quarters. Suddenly, a category five hurricane comes in. Bree and Chase rush down to help the students. Tasha thinks it is another trick and almost dies. Leo rescues her and proves that he has a place on the team."

"Chase and Douglas reanimate a prehistoric sea spider. It escapes and bites Adam, which poisons him. It then grows and becomes 50 feet long due to growth hormones that had been given to it by Douglas. Everyone tries to stop the spider so they can create a cure for Adam."

"Douglas finds out that there is a student named Kate with the Commando App. Chase tries to activate her Commando App, named Spikette by Douglas, so he can research her. When he starts fighting with Adam, she activates her Commando App and thinks Chase is her baby. While she destroys the bionic academy, Bree forces Chase to activate his Commando App by embarrassing him so he and Kate can battle. Unfortunately, he teams up with her. Douglas gives Bree a Commando App and she and Kate begin battling each other. Bree wins and Douglas extracts Kate's chip. Chase apologizes to Kate and finds out that Douglas replaced her Commando App with sonic screaming."

"Chase and Donald have invented a new technology that takes in energy from any environment. Chase feels that he does not get his share of spotlight when Donald sells the product without his approval. Meanwhile, Kaz comes to the bionic academy to get powers, bringing Oliver with him. Chase decides to make a deal with another company when its CEO comes to buy the product. The person turns out to be a villain called the Incapacitator, who wanted to steal the product for his own use. The Lab Rats find out that Kaz and Oliver are not bionic heroes. Tecton, Gamma Girl, and Grey Granite arrive when finding out that the Incapacitator has come here. Leo has the same energy transfer power as the Incapacitator. The Lab Rats later find out they are real superheroes. The Incapacitator blasts and injures Chase. Kaz, Oliver, and the other Lab Rats take him to Mighty Med. Kaz switches brains with Chase to find out what problems Chase has. Chase's injury has created a hardware virus in his bionic chip, causing the chip to generate plutonic energy. He is stable for now, but if his blood pressure gets too high..... he will explode. Meanwhile, the others go to find the Incapacitator. Skylar tries to get in the middle of the romance that Bree and Oliver form. They go to the Eiffel Tower to find that he is in Las Vegas. Kaz tricks the Incapacitator to absorb Chase's virus and the Incapacitator explodes. Chase and Kaz switch brains back and Bree stops liking Oliver after she finds out that he resembles Chase. The Lab Rats then depart from Mighty Med hospital to go back home."

"Donald's top scientist, Dr. Ryan, arrives to test Chase's invention. The two of them dislike each other and don't get along. When Donald puts Dr. Ryan in charge of the space elevator, Chase immediately gets jealous. Donald then makes Chase Dr. Ryan's assistant. Dr. Ryan puts Chase in charge of screwing in the lug nuts, but Chase refuses, and Dr. Ryan builds the space elevator without Chase. The day of the launch, Chase performs a bionic scan of the elevator and finds a major braking flaw on the elevator. Chase tells Leo and they agree to keep it to themselves. Donald then decides not to use the test dummy and says that he should test out the space elevator. Chase and Leo try to convince Donald to not go, but he can't hear them since the space elevator's walls are soundproof. After the space elevator takes off, Chase tells Dr. Ryan that there is a design flaw with the braking system. The two of them work together to safely get Donald back on the ground. Working together they reversed the charge and the elevator begins coming down ten times as fast. Leo decides to stand under the elevator to stop it from hitting the ground and killing Donald. His plan works until Donald approaches all of them and tells them that he used the emergency parachute to escape. Leo then gets stuck holding the space elevator until he tries to escape and it drops, crushing his leg. His leg is broken so badly that he needed a titanium rod put in. Instead, Donald does the procedure himself and gives Leo a bionic leg."

"Douglas tells the group that his old college ex-girlfriend, a film director named Giselle, will be making a film titled Bionic Action Hero based on all of them and starring an up-and-coming actor named Troy West. Giselle and Troy visit the island to learn about the bionic team. Bree immediately falls for Troy. Douglas mentions to Giselle who Marcus was and says he was Douglas' greatest invention who had the combined abilities of Adam, Bree, and Chase. Giselle is intrigued and wants to meet him, but Douglas says she can see parts of him. In the mentors' quarters, Troy explains to Bree that he needs to figure out how Chase's abilities work or Giselle will fire him from the movie. Bree uses a computer to download all the information about Chase's bionic chip and gives it to Troy. He leaves Bree behind to give the file to Giselle who conspires to eliminate the Lab Rats and start her own race of genetically modified androids. At the movie studio, Bree is still confused on why Troy blew her off. She enters his dressing room, but Giselle and Troy start to walk in. Bree turns invisible and overhears Giselle tell Troy about Chase's schematics and that they can initiate their plan when the time is right. Bree switches the laptop that was opened with the one with Chase's schematics and Giselle and Troy leave. During filming of the movie, Bree stops Troy before he can fire a blaster gun at Adam, Chase, and Leo. Bree explains to everyone that Giselle only lured them to the set to kill them. Giselle then explains to them that she wanted to get her hands on advanced android fighting machines until Adam, Bree, and Chase ruined her chances. Giselle also reveals that all of her film crew members are androids, including Troy. Giselle then mentions that, with Chase's schematics, she can give all of them super intelligence. Troy gets a hold of the blaster gun, but Bree interrupts to say if he destroys them, he destroys the laptop with Chase's schematics, though Giselle has already made backups all over her servers. Chase then hatches a plan to use a virus to destroy the servers. A battle ensues with Adam, Bree, and Leo trying to take down the androids, while Chase and Douglas manage to let the virus out and fry Giselle's servers. The androids then surround the Lab Rats and Troy sneaks up, knocks Chase unconscious, and carries him away. Giselle then hatches a plan to rip out Chase's chip. Giselle later tells them that the set is rigged with explosives. The android film crew starts geo-leaping away from the movie studio. Adam, Bree, Leo, and Douglas manage to escape by grabbing onto the androids. Douglas is unable to locate Chase because Giselle deactivated his Location App. In the lab, Giselle tells Chase that Troy is an old model and she created a newer version with androids taking the appearance of anyone of Giselle's choosing so that they can blend in with society. Douglas calls Giselle so Leo can track her location. The academy is attacked by a new android warrior. Adam and Bree escape to rescue Chase. At the lab, Adam and Bree arrive and Troy wants to be the one to destroy them while an android warrior tries to rip out Chase's chip. At the academy, Douglas reveals that the androids' off switches are located inside of their noses. At the lab, Adam and Bree battle against Giselle and Troy. At the academy, Leo deactivates the android warrior. At the lab, Adam and Bree use their bionic abilities to knock out Giselle and Troy. Adam and Bree race to Chase's side, but are too late. Adam feels guilty because all he has ever done to Chase is punch and make fun of him, but never told him that he loved him. Giselle enters and mockingly apologizes. Chase reveals to everyone that he is alive. Only Chase's android replica is on the table. Giselle unleashes more android warriors, but they are quickly destroyed by Leo and Douglas. Troy awakens and double-crosses Giselle because she was planning to get rid of him. With her out of the way, he plans on not only destroying bionic humans but also all humans. He blasts Giselle, knocking her out, and then takes Bree hostage. Bree demands for Adam to use his blast wave to take Troy out, but he refuses, saying it would take her out as well. Bree tells him that if it means saving everyone else then it is worth it. After some hesitation, Adam, Chase, and Leo get ready to attack just as Troy backs away to a sink full of water. Bree then realizes that water would destroy him and manages to break free from him and dunk him into the sink, which short-circuits him. However, Giselle manages to escape. In the end, Giselle is looking for Marcus in Douglas' old lair."

"Douglas tells the group that his old college ex-girlfriend, a film director named Giselle, will be making a film titled Bionic Action Hero based on all of them and starring an up-and-coming actor named Troy West. Giselle and Troy visit the island to learn about the bionic team. Bree immediately falls for Troy. Douglas mentions to Giselle who Marcus was and says he was Douglas' greatest invention who had the combined abilities of Adam, Bree, and Chase. Giselle is intrigued and wants to meet him, but Douglas says she can see parts of him. In the mentors' quarters, Troy explains to Bree that he needs to figure out how Chase's abilities work or Giselle will fire him from the movie. Bree uses a computer to download all the information about Chase's bionic chip and gives it to Troy. He leaves Bree behind to give the file to Giselle who conspires to eliminate the Lab Rats and start her own race of genetically modified androids. At the movie studio, Bree is still confused on why Troy blew her off. She enters his dressing room, but Giselle and Troy start to walk in. Bree turns invisible and overhears Giselle tell Troy about Chase's schematics and that they can initiate their plan when the time is right. Bree switches the laptop that was opened with the one with Chase's schematics and Giselle and Troy leave. During filming of the movie, Bree stops Troy before he can fire a blaster gun at Adam, Chase, and Leo. Bree explains to everyone that Giselle only lured them to the set to kill them. Giselle then explains to them that she wanted to get her hands on advanced android fighting machines until Adam, Bree, and Chase ruined her chances. Giselle also reveals that all of her film crew members are androids, including Troy. Giselle then mentions that, with Chase's schematics, she can give all of them super intelligence. Troy gets a hold of the blaster gun, but Bree interrupts to say if he destroys them, he destroys the laptop with Chase's schematics, though Giselle has already made backups all over her servers. Chase then hatches a plan to use a virus to destroy the servers. A battle ensues with Adam, Bree, and Leo trying to take down the androids, while Chase and Douglas manage to let the virus out and fry Giselle's servers. The androids then surround the Lab Rats and Troy sneaks up, knocks Chase unconscious, and carries him away. Giselle then hatches a plan to rip out Chase's chip. Giselle later tells them that the set is rigged with explosives. The android film crew starts geo-leaping away from the movie studio. Adam, Bree, Leo, and Douglas manage to escape by grabbing onto the androids. Douglas is unable to locate Chase because Giselle deactivated his Location App. In the lab, Giselle tells Chase that Troy is an old model and she created a newer version with androids taking the appearance of anyone of Giselle's choosing so that they can blend in with society. Douglas calls Giselle so Leo can track her location. The academy is attacked by a new android warrior. Adam and Bree escape to rescue Chase. At the lab, Adam and Bree arrive and Troy wants to be the one to destroy them while an android warrior tries to rip out Chase's chip. At the academy, Douglas reveals that the androids' off switches are located inside of their noses. At the lab, Adam and Bree battle against Giselle and Troy. At the academy, Leo deactivates the android warrior. At the lab, Adam and Bree use their bionic abilities to knock out Giselle and Troy. Adam and Bree race to Chase's side, but are too late. Adam feels guilty because all he has ever done to Chase is punch and make fun of him, but never told him that he loved him. Giselle enters and mockingly apologizes. Chase reveals to everyone that he is alive. Only Chase's android replica is on the table. Giselle unleashes more android warriors, but they are quickly destroyed by Leo and Douglas. Troy awakens and double-crosses Giselle because she was planning to get rid of him. With her out of the way, he plans on not only destroying bionic humans but also all humans. He blasts Giselle, knocking her out, and then takes Bree hostage. Bree demands for Adam to use his blast wave to take Troy out, but he refuses, saying it would take her out as well. Bree tells him that if it means saving everyone else then it is worth it. After some hesitation, Adam, Chase, and Leo get ready to attack just as Troy backs away to a sink full of water. Bree then realizes that water would destroy him and manages to break free from him and dunk him into the sink, which short-circuits him. However, Giselle manages to escape. In the end, Giselle is looking for Marcus in Douglas' old lair."

"Adam, Bree, and Chase are looking for Leo because he is late for training and find out he is in Mission Creek because Janelle threatened to break up with him. S-1 shows up unexpectedly and shocks everyone. She came to the island because, like everyone else, her memory is blank, but has continuing flashbacks of Krane. No one believes her until she suggests taking out her chip. Chase and Douglas realize that she has a doomsday virus in her because she was under the influence of the Triton App. Feeling it is worse than he thought, Chase uses his scan ability and finds out that the students, Adam, Bree, and himself also have the doomsday virus implanted in them. Bree accidentally blurts out that they are all going to die and everyone starts to panic. Chase and Douglas try to find a way to save everyone before they die. Leo comes out of the hydro-loop and attacks S-1, unaware that she does not have any memories of their encounter, knocking her unconscious. Elsewhere, Adam and Bree are disappointed when they find out time is running out on them and they decide to have one last hurrah before they die. Adam wants to break the world record for blowing the most balloons with his pressurized lung capacity ability, while Bree wants to have a party with all of her friends from Mission Creek. S-1 wakes up, and Leo knocks her out again out of fear. Adam does a webcast, in which he shows everyone he's breaking the record for blowing the most balloons, but Bree walks in and is upset because instead of saying, \"You're all dear to me, so I'm having a party,\" on an invite, she mistakenly writes, \"You're all dead to me, so I'm having a party.\" S-1 comes to again and relives the memory of Krane giving her the encryption code to try to destroy the virus, with Douglas playing Krane and Chase playing S-1, to no avail. When Adam finds out how upset Bree was because she could not get her friends to come, Adam invites random strangers from the pier. Bree still wants her friends to come, but she is glad to know she has a brother who cares. Douglas and Chase are unable to find a way to stop the virus until Chase plans to have everyone temporarily die so he can give themselves doomsday viruses. Chase does not have time for Douglas' backup plan, so he relies on Leo to finish the job. Chase starts to explain what Leo should do, until everyone dies. Douglas returns to synchronize his laptop's firewall to the virus, but he instead follows Chase's plan and saves everyone. Everyone is virus-free, and Leo and S-1 decide to let bygones be bygones."

"Douglas creates a device that makes any bionic human as smart as Chase. After Douglas tests it on Bob, Bob starts spending time with Chase. This leaves Adam in envy. Meanwhile, Perry made the island officially her own, which makes Bree and Leo angry at her."

"Donald gives Eddy a human body and replaces his disrespectful personality to make him nicer. Perry restores his old personality, and he attempts to harm the students."

"Leo just finishes his movie marathon while everyone else is frustrated because they have nothing to do on Halloween. Bob intentionally stays behind while the other students are away with Davenport to a museum. Perry says she's going to another island across from theirs, but Douglas says no because it's deserted and has been uninhabited for years. When Douglas leaves, the group decides to go anyway. While on the deserted island they come across a metal skull. Perry wants to bring with her to the academy, but Chase and Bree refuse to have it there and tells Perry to put it back. When everyone leaves, Perry sneaks the skull back to the academy. Meanwhile at the academy Adam teaches Bob about the art of Halloween but fails when Bob tells the others that Adam is trying to scare them with a skeleton. Perry paints the skull black and tries to sell it online. Leo, Bree, and Chase see this and Leo is immediately afraid saying everyone is cursed. Chase decides to take the skull back to the island despite Leo's paranoia. Bob tries to understand Halloween by showing Adam his most terrifying items such as a math test, a potato with eyes, and Santa Claus, but Adam is unimpressed. Perry runs into Bree and Leo saying that something is wrong. While trying to figure out what, a ceiling fan crashes down nearly killing them. Bree tries calm everyone down until a knives shoot across the room directly at Leo until he blocks it and a fireball hits Perry in the back of head, barely grazing her hair. Everyone is convinced that the skull is cursed and tells Bob and Adam, until Bob tells that everything was caused by Chase (with his skin turning pale and his eyes red). Bree decides to take it back to the island herself. Douglas arrives and tells him that skull is just a paperweight and virus was spilled on it and turns anyone evil for those who came into contact with it. Perry was uninfected when she touched it earlier because of the gloves she was wearing. Douglas decides to destroy it but can't because Bree left with it, and everyone sets out to find her, until she enters in the same condition as Chase. Bob is tied up when everyone returns, and Douglas uses Davenport's nanobots in the shape of an injector to cure Chase and Bree. Bree and Chase attempt to destroy everyone until Adam pretends to be infected to get close enough to cure Bree and Chase. With everyone cured, Douglas finally attempts to rebury the skull until Bob and Adam touch the skull."

"Donald tells the group that the president has decided to host an award ceremony because they have completed their one-thousandth mission and Leo wants his recognition, but it's only for the original members. Disappointed, Leo forms his own team with S-1, who calls herself Taylor now, and Logan. He shows the other Lab Rats that he and Taylor can fuse their abilities and can take out any power source, Chase demands they stop, but Leo pushes on. The blast becomes too much for Taylor and it incapacitates her. Leo feels completely guilty for what he's done and decides to quit the academy and go back to Mission Creek to live with his mom. Meanwhile, Donald builds a limo to be indestructible, but Douglas easily destroys it. Taylor regains consciousness and will be okay, but because of the blast it renders her permanently blind. Douglas invents a gadget that allows Taylor to echo-locate to detect obstacles in her way. Elsewhere, Adam and Douglas successfully make Davenport's limo completely indestructible. The family is on their way to the ceremony when the bridge begins to collapse, nearly sending the limo over the edge. The group becomes trapped as the limo locks down due to how it was built for emergencies. The students at the academy see them on the news and attempt to save them and the rest of the civilians still on the bridge. Taylor and Logan call Leo and ask him to help. They rush to the scene and manage to save everyone, but the limo is still sliding off the edge. Taylor, Leo, and Logan attempt to hit the fin of the limo so the lock down can be lifted and the others can escape. Bree opens the sunroof and uses her super speed to get the others out. She manages to get everyone except Chase, so Leo forces everyone off the bridge to so he can help him. Eventually, Leo manages to save Chase. Later at the academy, Donald decides to make Leo a mentor because he had proven to be a leader."

"Tasha arrives on the Bionic Island informing everyone that she has tickets to a big football game of the Pioneers (mascot of a college that she went to) vs Vikings (mascot of a college that Perry went to) and Perry arrives stating that she has been trying to score tickets for weeks but it was sold out. When she asks Tasha if she has any tickets, Tasha lies saying that she hasn't. When they are about to enter the game, Perry eventually finds out the truth, she becomes furious and destroys the tickets which causes Leo, Donald, and Tasha to try to get new tickets competing against her in The Ultimate Tailgate Challenge, hosted by NFL former linebacker Willie McGinest. Meanwhile, Bree attempts to achieve her college experience by fitting in with a couple of college students (who are football fans) and attempting to use her bionics to impress them. But when Chase tells her not because it is too rational and embarrassing, he does it himself anyway, which causes her to become angry and jealous. Adam and Bob on the other hand stay on the island and create a web show about breaking stuff, but they accidentally destroy the capsules while playing disk with a coffee table, they eventually fix it but are busted."

"Everyone is shocked when Douglas introduces a fourth bionic sibling named Daniel who\u2019s been living a normal life with an adopted family. Daniel later comes to the academy to meet his father, uncle, and cousins. After Daniel's bionics are accidentally activated by the Lab Rats, Donald and Douglas find out what happened they have to come clean to Daniel about his power-replicating abilities. Daniel also finds out that his cousins are actually his biologic siblings. Filled with anger, Daniel goes out for air on the beach, where Leo and him have a conversation about Douglas. Not too long after, Daniel, using Leo's abilities, accidentally causes a leak in the hydro-loop's fuel tank. After Adam and Daniel combined their powers to stop it, Douglas apologizes to Daniel for lying and Daniel decides to give Douglas a second chance."

"In the middle of a massive heat wave, the whole family is going to space to see Donald's space colony, called \"Davenportia\". Adam annoys Chase while Chase tries to give his safety instructions and accidentally blasts them into space. After leaving the solar system, they initiate hyper-speed and land on the planet Lithios. In the dome, it's discovered that Perry sneaked her way in with the rest of the colonists. In the command center, one of the satellites loses contact with Earth and the Lab Rats try to fix it. Leo and Donald find a punctured hole in the dome, releasing the oxygen within. Chase checks out the satellite, but can't seem to find anything wrong with it. He detects that it's someone tampering with the system back on Davenportia. As Chase heads back to the ship, his jet pack malfunctions and drifts him off into space. Unable to reach him due to range, Perry plans to fly the ship to find Chase. Leo and Donald use their jet packs to seal the hole in the dome. On a deserted planet, they find Chase unharmed because of his force field. On the ship, Chase vows not to speak to Adam because of his reckless actions. Donald is nearly pulled out into space, but Leo pulls him back and patches the hole. When the Lab Rats and Perry come back, they find everyone missing. A person in a suit comes out and reveals himself as Krane and says everything was caused by him. He has come back to create a new army of bionic warriors with his new partner, Dr. Gao. He attacks Chase and implants the Triton App in Donald. Gao gives himself bionics and plans to give everyone liquid bionics. Leo gets his fire blaster to shoot the bins of liquid bionics and Bree takes off Krane's oxygen tube. Gao escapes and Leo shoots the hole in the dome as everyone is escaping. On planning a way back to Earth, Gao enters the ship and implants Leo with the Triton App while covering his mouth to prevent him from calling for help. Leo attacks the group and is subdued by Adam and Bree. Gao explains that he will wipe out all human existence on Earth with a doomsday missile. Leo attacks again, but Bree tries to distract him by turning invisible. Leo then hits Gao, knocking him out and Perry locks them up. Krane manages to survive and begins to attack the ship from one of the colonist's space pods. Krane takes out their defense mechanism and their homing device. Chase manages to lock on to Krane with the missile and destroys him. However, the other missile is still heading toward Earth and Chase decides to use Donald's high velocity escape suit, but Bree tells him he'll die because of the force it has. Adam decides to do it instead because his strength will help his chances of surviving. Chase thinks it too risky, but Adam is willing to take the risk in order to save the world. After a while he becomes unresponsive due to blacking out. When he comes to, Adam destroys the rocket."