When the Lab Rats and Perry come back, they find everyone missing. With no time to fix it, the third test starts. Ryan builds the space elevator without Chase. The blast becomes too much for Taylor and it incapacitates her. At the academy, Douglas reveals that the androids' off switches are located inside of their noses.
But the upgrade doesn't work on Adam, Bree, and Chase because their systems are older. After cleaning up for six hours, he blames Adam and Chase. Much to Donald's dismay, they use the exoskeleton as their cleaner. Donald, Douglas, Adam, Bree, Chase, and Leo suit up and go to Giselle's lab. Adam decides to do it instead because his strength will help his chances of surviving. Meanwhile, after being deactivated from the Triton App, Krane's former bionic soldiers have nowhere to go and follow Adam home. As Leo figures out a way to keep his new pals' bionic abilities a secret, they help him build self-confidence.
The Lab Rats put their lives at risk when they face off against the vanished students' captors - Giselle, who has restored the evil android Marcus, now seeking revenge on the family. Taylor and Logan call Leo and ask him to help. Chase tells Leo and they agree to keep it to themselves. Taylor, Leo, and Logan attempt to hit the fin of the limo so the lock down can be lifted and the others can escape. Giselle later tells them that the set is rigged with explosives. Chase feels that he does not get his share of spotlight when Donald sells the product without his approval. After the space elevator takes off, Chase tells Dr.
Perry was uninfected when she touched it earlier because of the gloves she was wearing. There, Daniel draws them into a room that immediately locks itself. When he starts fighting with Adam, she activates her Commando App and thinks Chase is her baby. After leaving the solar system, they initiate hyper-speed and land on the planet Lithios. She enters his dressing room, but Giselle and Troy start to walk in. Kaz switches brains with Chase to find out what problems Chase has. Chase and Kaz switch brains back and Bree stops liking Oliver after she finds out that he resembles Chase.
Air Date : 12th-Aug-2015 Leo just finishes his movie marathon while everyone else is frustrated because they have nothing to do on Halloween. In the command center, one of the satellites loses contact with Earth and the Lab Rats try to fix it. Later, as the Lab Rats are packing to go back to the Academy, Donald walks in and tells them that he's splitting them up. Douglas uses the technology from the lie-detecting chair to tell if the mission alerts are real or not. 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. 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.
The two of them dislike each other and don't get along. Air Date : 18th-Mar-2015 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. Douglas invents a gadget that allows Taylor to echo-locate to detect obstacles in her way. Chase tries to activate her Commando App, named Spikette by Douglas, so he can research her. The family is on their way to the ceremony when the bridge begins to collapse, nearly sending the limo over the edge.
Chase then hatches a plan to use a virus to destroy the servers. Once captured by the ship's crew, they are forced to choose between helping a submarine in danger, which would reveal their whereabouts and put them at risk of being caught, or staying quiet. Giselle also reveals that all of her film crew members are androids, including Troy. He blasts Giselle, knocking her out, and then takes Bree hostage. Season 4, Episode 18 November 11, 2015 Season 4, Episode 18 November 11, 2015 Part 2 of 2. He soon discovers that he and one of his teammates have joint bionic abilities, but he pushes her too hard and causes her to lose her eyesight.
Adam and Bree escape to rescue Chase. Daniel later comes to the academy to meet his father, uncle, and cousins. Gao gives himself bionics and plans to give everyone liquid bionics. Air Date : 22nd-Jul-2015 Donald's top scientist, Dr. After everyone regroups, Donald tells the Lab Rats that in order to repair their bionics, they would have to go back to the old lab in Mission Creek.