A scrawny 14-year-old, having discovered his inventor stepdad has three bionic, super-powered teens living cloistered in a secret lab beneath their home, brings them out into the world.
Cast:William Brent , Spencer Boldman , Kelli Berglund , Tyrel Jackson Williams , Hal Sparks , Maile Flanagan , Angel Parker , Jeremy Kent Jackson , Will Forte , Brandon Salgado Telis , Madison Pettis , Graham Shiels , Mateus Ward , Michaela Carrozzo , Max Charles , Cole Ewing , Eddie Perino , John Eric Bentley
Unbeknownst to the rest, Marcus programs Donald's self-driving car to speed Leo to his death, and Eddy contends with Tasha over anniversaries, wedding versus activation.
Without permission, Leo uses Donald's robot fly to secretly film Bree, but an accident unleashes a swarm of them upon the school that goes berserk, attacking the student body.
Davenport discovers that Bree was exposed to a toxic chemical.
Donald vengefully enters a robot battling competition against Chase and Leo. Meanwhile Adam must date Bree's friend Caitlin to keep Caitlin quiet after witnessing Bree's bionic powers.
Chase outsmarts Adam with a prank that hurts his aura of invincibility, leaving Adam abnormally aware and fearful of all potential hazards.
The Lab Rats go on strike with Leo, their negotiator, up against the supreme rule of Donald Davenport.
Leo is inadvertently transported to a parellel universe!
Being overlooked brings out the worst in Chase and Bree in and around a school talent show.
Covering up their damage to Donald's recently purchased high-end painting, the teens may end up putting Donald behind bars for forgery.
Davenport sets out to buy newly-licensed driver Adam a new, safe vehicle, and Tasha crimps Leo's style by running for PTA president.
Donald and his obnoxious new neighbor settle their differences in a high-stakes stock car race.
With Adam, Bree, Chase and Donald captured and stripped of bionic powers, only Leo and Eddy are left to pull off a rescue.
Leo uses a memory-erasure device on Donald and accidentally wipes out 24 years.
Heedless of Donald's warning, Chase braves the arctic to retrieve rare minerals, only to become trapped in an avalanche and rescued unexpectedly by a familiar yet unwelcome face.
Adam and Chase are assigned to guard the school's mascot dingo costume from a rival school, at which they fail.
Trent the bully is tormenting Leo again but Leo's found his weakness - he's afraid of ghosts.
In technologically upgrading Mission Creek High, Donald eagerly gives Perry a robotic version of herself to help patrol the students, which leaves Leo and Chase taking heat from the student body for it.
Bree is tired of being the target of the boys pranks and partners with Donald for payback.
It's Christmas Eve and the Lab Rats have to go on a rescue mission to Donald's secret facility in the frozen tundra.
Trent demands that Leo and Chase help him study for a science test.
Donald is under attack by a hacker that has not only left Davenport Industries in ruins but has stolen his entire fortune.