The BEST episodes of Lab Rats (2012) season 4
Every episode of Lab Rats (2012) season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Lab Rats (2012) season 4!
Leo is an ordinary teenager who has moved into a high-tech "smart'' house with his mother, inventor stepfather and Eddy, the computer that runs the house. Leo's life becomes less ordinary when, one day, he discovers a secret underground lab that houses three experiments: superhuman teenagers. The trio -- Adam, the strong one, Bree, the fast one and Chase, the smart one -- convinces Leo and his parents to let them leave their lab and join Leo at school, where they try to fit in while having to manage their unpredictable bionic strengths. As Leo figures out a way to keep his new pals' bionic abilities a secret, they help him build self-confidence.
#1 - Bionic Dog
Season 4 - Episode 5 - Aired 4/8/2015
When Douglas' long lost dog, Otis, shows up on the island, Chase becomes severely allergic and Adam instantly bonds with him.
#2 - Under Siege
Season 4 - Episode 4 - Aired 4/1/2015
When a series of suspicious events happen overnight at the academy, everyone is convinced a new threat has emerged.
#3 - Space Colony (2)
Season 4 - Episode 24 - Aired 1/20/2016
Krane's evil cohort, Dr. Gao, reveals their plan to wipe out and replace Earth's population with a bionic civilization.
Watch Now:Amazon#4 - Bionic Rebellion (1)
Season 4 - Episode 1 - Aired 3/18/2015
Chase, Adam, Bree and Leo discover that a confidante has secretly formed an evil rebellion to exact revenge for his father's death by killing Davenport, leading to a bionic battle of good versus evil. Meanwhile, Leo is quick to tell all of the other students that he is not "one of them" while bragging about living with Adam, Bree and Chase in their high-tech quarters, which quickly comes back to haunt him.
#5 - Bionic Action Hero (1)
Season 4 - Episode 13 - Aired 8/5/2015
Douglas reveals that a former colleague is a movie director who wants to make a movie based on Adam, Bree and Chase; when the director shows up to the Academy with her actor, Troy West, for research, her evil agenda begins to unfold.
#6 - Mission Mania
Season 4 - Episode 6 - Aired 4/15/2015
Feeling left out when no one recognizes him as the fourth member of the bionic team, Leo does his own self-promotion, resulting in more mission alerts than the team can handle.
#7 - Spike vs. Spikette
Season 4 - Episode 10 - Aired 7/15/2015
Bree and Chase discover that a female bionic student has a commando app like Chase and she starts terrorizing the academy.
#8 - Simulation Manipulation
Season 4 - Episode 7 - Aired 4/22/2015
Adam and Chase each lead their student groups against each other in a series of simulated exercises that will evaluate both student and mentor performance.
#9 - Space Colony (1)
Season 4 - Episode 23 - Aired 1/20/2016
Donald takes everyone for a visit to "Davenportia," the first human space colony located on a remote planet in another galaxy.
Watch Now:Amazon#10 - Ultimate Tailgate Challenge
Season 4 - Episode 21 - Aired 12/2/2015
When Tasha gets everyone except Perry tickets to the big game, Perry goes crazy and destroys the tickets.
#11 - On the Edge (1)
Season 4 - Episode 19 - Aired 11/11/2015
While trying to prove his worth before his bionic step-siblings, Leo permanently injures a teammate, all because the U.S. President overlooked him for an upcoming team award.
Watch Now:Amazon#12 - Bob Zombie
Season 4 - Episode 16 - Aired 9/30/2015
Douglas develops a new piece of technology replicating Chase's bionic intelligence and gives it to some of the other academy students, including Bob.
#13 - Spider Island
Season 4 - Episode 9 - Aired 7/8/2015
Douglas and Chase work together to reanimate an extinct species of sea spider but the spider escapes and puts the entire academy in jeopardy.
#14 - Bionic Rebellion (2)
Season 4 - Episode 2 - Aired 3/18/2015
#15 - Left Behind
Season 4 - Episode 3 - Aired 3/25/2015
After sneaking a group of their bionic students off the island, Adam, Bree and Chase accidentally leave Spin and Bob behind and scramble to retrieve them before Davenport finds out.
#16 - Forbidden Hero
Season 4 - Episode 8 - Aired 7/1/2015
Leo is injured during a mission and Tasha takes care of him, realizing the danger he puts himself in.
#17 - On the Edge (2)
Season 4 - Episode 20 - Aired 11/11/2015
Racked with guilt over blinding a teammate, Leo moves back to Mission Creek, but his self-exile ends when his family finds itself in extreme danger.
Watch Now:Amazon#18 - Human Eddy
Season 4 - Episode 17 - Aired 10/14/2015
Davenport gives Eddy a synthetic human body.
#19 - Bionic Action Hero (2)
Season 4 - Episode 14 - Aired 8/5/2015
#20 - And Then There Were Four
Season 4 - Episode 22 - Aired 1/13/2016
Everyone is shocked when Douglas introduces a fourth bionic sibling named Daniel who’s been living a normal life with an adopted family.
#21 - Lab Rats vs. Mighty Med (1)
Season 4 - Episode 11 - Aired 7/22/2015
When Chase and Davenport create a groundbreaking energy source with a new piece of technology, the Incapacitator from “Mighty Med” tricks Chase into thinking he’s a potential buyer and takes off with the device. This crossover continues on Mighty Med S02E17.
#22 - Space Elevator
Season 4 - Episode 12 - Aired 7/29/2015
Davenport’s top scientist Dr. Ryan arrives at the academy to test his latest advance in space technology. Chase is immediately threatened by his young surfer dude demeanor and their rivalry heats up when Chase is forced to work as Dr. Ryan’s assistant.
#23 - The Curse of the Screaming Skull
Season 4 - Episode 18 - Aired 10/21/2015
Principal Perry brings back a skull from a neighboring island and everyone is convinced that it's cursed.
#24 - One of Us
Season 4 - Episode 15 - Aired 8/12/2015
Chase and Douglas discover that Krane implanted the bionic students with a deadly virus.