Lab Rats - Season 4 - Eps 19: On the Edge
Donald tells the group that the president has decided to host an award ceremony because they have completed their one-thousandth mission and Leo wants his recognition, but it's only for the original members. Disappointed, Leo forms his own team with S-1, who calls herself Taylor now, and Logan.
About Lab Rats

Title: Lab Rats
First Air Date: 2012-02-27
Last Air Date: 2016-02-03
Status: Ended
Rating: 8.111/10 (from 157 votes)
Language: EN
Seasons: 4
Total Episodes: 96
Network: Disney XD
Genres: Comedy, Sci-Fi & Fantasy, Kids
Production Companies: Walt Disney Television, It's a Laugh Productions
Synopsis
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.
Cast

William Brent
Chase Davenport

Spencer Boldman
Adam Davenport

Kelli Berglund
Bree Davenport

Tyrel Jackson Williams
Leo Dooley

Hal Sparks
Donald Davenport