Season 1 of Lab Rats premiered on February 27, 2012.

Season 2 of Lab Rats premiered on February 25, 2013.

Season 3 of Lab Rats premiered on February 17, 2014.

Season 4 of Lab Rats premiered on March 18, 2015.

The fourth season of Lab Rats has a new story location – Davenport’s Bionic Academy, a training facility on a remote island that brings higher stakes and over-the-top missions for Leo and his super-human step-siblings, Chase, Adam and Bree – and a new series title, “Lab Rats: Bionic Island.”