This time the Lab Rats are showing off their wild side when they head toward the zoo with Leo!
Leo dares his siblings to spend the night inside Mission Creek High, due to an old legend claiming it's haunted by evil spirits. Will the Lab Rats prove that the legend is fake or will they be too scared to face the truth?
Bree gets a pimple on her face and she desperately tries to hide it from the whole school. But in the end, Bree finds self-esteem from the most unlikely of people: her brothers.
These are one of the days when Leo realizes it's not a good idea to hog down a whole pint of ice cream after midnight or else you're going to end up having some very strange dreams.
Bree encounters strange glitching one day and Mr. Davenport is unable to stop it. He sends Bree to a secret hospital for superheroes known as Mighty Med so her glitching can be cured. Along the way, Bree makes new friends, gets a super cool superhero name, and defeats the supervillain Megahertz. Will Bree's glitching be cured and will she be able to go back home to her family?
The Lab Rats are home alone while Tasha and Donald are at a special dinner and Leo is up in his room taking a well-deserved, long nap. When everyone gets bored, Chase suggests they make a movie. Adam and Bree think it's a great idea, but was it really a great idea or will the Lab Rats just cause more trouble and possibly more injuries?
The Lab Rats never celebrated their birthdays growing up. That all changes when Leo suggests that everyone throws a party for each of the bionic superhumans. Find out the mishaps that happen when the Lab Rats celebrate each of their birthdays for the very first time.
Adam convinces his siblings to come on a road trip with him. Unfortunately, the road trip is to the gas station five miles from their house. How will this turn out? And guess who the Lab Rats run into? They never expected this to happen at the gas station!
There's a bake-off at Mission Creek High and the Lab Rats decide to participate. And they're in it to win it! But with only one-hour to make the most amazing, best-tasting cake in the whole world, can the Lab Rats succeed in wowing the judges or will they just break under the pressure? They might just have to cheat and use their bionics to make a masterpiece of a cake!
The Lab Rats (with Rose and Dustin) take Mr. Davenport's private jet for a little joyride. But a joyride turns into a life-death situation when the private jet becomes out of control and there is no way to stop it. The jet is going to crash and it looks like this might be the end for everyone inside. Or is it? Can Chase save the day with his bionics? One can only hope . . .
He watched sadly as his brother got onto the bus and his sister sped away. He knew he wouldn't be seeing them again. At least not for a long time. He looked at the picture longingly. It hasn't even been a minute since his siblings left and already he was missing them. Someday they'll be together again, but that day will have to wait.
Chase brings Rose to the park to give her a special gift. But that's not all that ends up happening at the park. A very first happens between the boyfriend and girlfriend. What is this first and will Rose like the gift Chase bought for her?
Adam always teases Chase about not having a girlfriend, but in reality, Adam doesn't have a girlfriend either. That all changes when Adam finds himself having a crush on the new girl, Dandy. Will he be able to win her heart and get her to like him too or will Adam's attempts at love just backfire?
Chase has always wondered why Dustin has been mean to him. So he decides to confront and talk to him and find out the reason why. The answer Chase receives surprises him in more ways than one.
The Lab Rats go to the pumpkin patch to spend a day of picking pumpkins so Tasha can make some pumpkin pie. But things turn scary when Bree gets trapped in a corn maze, Adam goes missing, Chase has to go search for his siblings, and Leo is left alone with a creepy-looking scarecrow that is more than meets the eye.
Adam, Bree, and Leo have always known that Chase's alter-ego, Spike, is a brute and downright aggressive, angry person who will rip you apart in a split second if you aren't careful. But when Spike is activated yet again and Bree nearly injures herself, the Davenports learn that Spike does have a nice, caring side if you just let it come out someway, somehow.
The Lab Rats finally defeat Victor Krane for good, but in the aftermath of the battle, Adam, Bree, and Chase fall into a coma. Now Leo must recruit Douglas once again to see if there's a way to help his siblings. However, Donald bans Leo from seeing his brother, thinking that Adam, Bree, and Chase are in a coma in the first place because of him.
Chase visits Emily for the first time since meeting her in the grocery store. He then tells Emily about his secret life as a bionic superhuman. Surprisingly, Emily helps Chase in more ways than just keeping his secrets.
The whole Davenport family goes to the grocery store and things turn out to be both good and bad. Bree almost exposes her bionics, Leo freaks out when his favorite cereal is gone, Adam and Donald are paired up to spend the day in the store together, Tasha goes off on her own to pick up groceries, and Chase becomes a superhero for someone special.
The Lab Rats decide to go to the beach for the day, but a peaceful day of relaxation turns into a horror movie when Leo almost drowns, Chase gets attacked by a bunch of crabs, Bree has to deal with a terrible sunburn, and Adam gets lost . . . again. Will the Lab Rats be able to get through all these problems or will their day at the beach just become worse?