Lab Rats, also known as Lab Rats: Bionic Island for the fourth season, is a television sitcom that premiered on February 27, 2012, on Disney XD. It focuses on the life of teenager Leo Dooley, whose mother, Tasha, marries billionaire genius Donald Davenport. He meets Adam, Bree, and Chase, three bionic superhumans, who he develops a great friendship.
The series was created by Chris Peterson and Bryan Moore.
On May 18, 2012, Lab Rats was renewed for a second season. On July 26, 2013, Disney XD renewed Lab Rats for a third season. In May 2014, Disney XD renewed Lab Rats for a fourth season, which makes it the second original series of Disney XD to go past three seasons, after Kickin' It (which Kelli has guest starred on as Sloane Jennings). The fourth season premiered on March 18, 2015. On July 1, 2015, Kelli stated in an interview that the fourth season would be the final season.
On September 3, 2015, it was announced that the series will have a spinoff series with Mighty Med called Elite Force that will premiere in 2016. Spencer Boldman and Tyrel Williams will not be starring in the show; however, they have hinted that they will guest star.