How to watch Lab Rats: Season 4 (2016) on Netflix Finland!

Leo discovers three teens with bionic abilities living in the cellar of his new home.

Leo's life greatly improves when he takes his bionic, superhuman siblings to school.

On the Lab Rats' first day of school, Leo hopes his siblings will help him get a better seat at lunch.

When Adam tries to help Leo ask his crush to a dance, she takes a shine to Adam instead.

The Lab Rats are tasked with their first mission when Davenport's high-tech locomotive becomes a runaway train.

In an attempt to prove he's a model student, Chase installs machines to improve the school.

Leo tries to help Davenport set up for his annual conference but instead ruins a prized invention.

Adam, Bree, and Chase forget to invite Leo to his birthday party.

When Adam refuses to cheat by using his bionic abilities to win a contest, Leo tricks him into activating them.

When Leo's crush comes over, he borrows Davenport's high-speed helicopter to impress her.

Davenport's time machine brings a future Leo to the present to prevent the kids from embarking on a deadly mission.

Growing bored with their abilities, the Lab Rats swap bionic chips for the day.

With Leo's parents on vacation, things go awry when he plays with a new gadget that creates problems for the Lab Rats.

When Adam, Bree and Chase learn about chores and earning an allowance, they soon become obsessed with making money.

Tasha takes the kids on a beach outing, but there's a catch: They're forbidden to use technology.

To combat Trent's bullying, Leo signs up for a one-on-one basketball game against his rival.

While working in Davenport's lab, Leo accidentally unleashes an evil Internet virus.

When the kids are caught using bionics on camera, they must recover the evidence before anybody sees it.

The Lab Rats befriend a new kid at school, but Leo quickly realizes that there's something strange about him.

Chase accidentally discovers that he has a hidden ability: telekinesis.

When the Lab Rats take Davenport's self-driving car for a spin, Leo becomes trapped inside!

After failing to study for a test, Leo tries to cheat off Bree using Davenport's "Fly Spy" device.

Feeling like the least "exciting" person in the house, Leo takes on a challenge to prove his worth.

When the Rats return from a mission, Davenport discovers that Bree was exposed to a toxic chemical.

Chase and Leo enter a robot battling competition where they hope to defeat the returning champion.

Chase outsmarts Adam with a prank that hurts not only his aura of invincibility but his confidence.

The Lab Rats confide in Leo their frustrations about not being able to do normal teenage things.

Leo is inadvertently sucked into Davenport's new invention, which transports him to a parallel universe.

Convinced that his new "magic" skill will boost his rep, Leo signs himself up for a talent show.

Leo follows Marcus to a secret lair where he overhears Marcus talk to an unseen mastermind.

The Lab Rats inadvertently ruin Davenport's new $15 million painting!

When Adam gets his driver's license, Davenport sets out to buy him a new, safe vehicle.

Davenport and his new obnoxious neighbor agree to settle their differences with a stock car race.

With Douglas now revealed as Marcus' master, the two infiltrate Davenport's lab and kidnap him.

Now alone, except for Eddy, Leo must figure out how to rescue Davenport and the Lab Rats.

Leo uses a memory erase device on Davenport and accidently erases 25 years rendering him a teenager.

Chase heads to the arctic to retrieve rare minerals but soon finds himself trapped in an avalanche.

To get out of training duties, Adam and Leo use Davenport's cloning device to create another Adam.

The big game is approaching and Chase is assigned to guard the school mascots dingo costume.

Trent the bully is tormenting Leo again and he has had enough!

Perry gets Davenport to create a robotic version of herself that will help patrol the students.

Chase inadvertently shrinks Adam down to two inches!

Bree is tired of being the target of the boys pranks and partners with Davenport for payback.

It's Christmas Eve and the Lab Rats have to go on a rescue mission to Davenport's secret facility in the frozen tundra.

When Trent demands that Leo and Chase help him study for an important science test, they use the opportunity as payback for his years of bullying.

Davenport is under attack by a hacker that has not only left Davenport Industries in ruins but has stolen his entire fortune.

The Lab Rats hide out on a cargo freighter to elude the FBI, but a submarine bearing down on the ship could force them to reveal their location.

After their adventure with the submarine, the Lab Rats return home but fall under the dangerous influence of the Triton app.

To raise money to rebuild the destroyed lab, Davenport attempts a dangerous stunt with his new specialized jet wing.

To appease principal Perry, the Lab Rats take her on a fake mission -- and inadvertently put Mission Creek High in the path of a very real rocket.

Leo invents a pair of attack orbs for protection, but instead they cause havoc when they fail to distinguish the good guys from the bad guys.

Armed with incredible new bionic powers, Krane takes Tasha and Leo captive in order to force a showdown with Chase, Adam and Bree.

Forbidden by Davenport to travel abroad and generally fed up with her bionic abilities, Bree destroys her bionic chip and deserts the team.

When Donald tries and fails to rebuild Bree's bionic chip, Leo secretly enlists the chip's original maker, Douglas, for some help.

At a sci-fi movie convention, the team tangles over who gets to meet the film's star, and Leo and Davenport compete to land a role in the sequel.

Douglas unlocks new abilities for Chase so that he will not feel overshadowed by Adam, but the new shift in power throws the team off-kilter.

Chase and Adam use an old cyborg shark for a prank, but the robot's artificial intelligence goes haywire, trapping the gang in the house.

When the Lab Rats are secretly captured on video using their powers, the clip goes viral and exposes their secret. But who filmed them, and why?

Discovering that Krane was behind the video that blew their cover, the Lab Rats attack -- only to find that Krane has a more sinister secret.

During a strange lunar eclipse, the team discovers that principal Perry has been replaced by a dangerous alien lookalike.

Bree plays a prank on Adam right before a big school dance, but the laughs are on her when the joke backfires. Meanwhile, Leo snoops on Davenport.

Leo's stunt to impress a girl with his bionic arm backfires, and the team schemes to get agent Graham ousted and Davenport reinstated as their leader.

Adam jealously sabotages Chase when he takes a girl out on a date, and Leo and Bree suspect principal Perry of foul play.

The Lab Rats add real bionic powers to their action figures to boost sales of the toys, but the new features prove to be a little too effective.

To defeat Krane's bionic army and devastating Triton app, the Lab Rats must stop their bickering and find a way to unite their powers.

With Davenport still in critical condition, Leo makes a risky attempt to save his life. Meanwhile, Krane's former bionic soldiers follow Adam home.

Adam becomes a mentor, but Leo is upset to learn that he must enroll merely as a student at the Bionic Academy. Meanwhile, Chase confronts an enemy.

Angry that Leo was picked for a mission instead of him, Spin talks Bob into going on an unauthorized mission to prove their mettle.