Behind the Scenes Look At "Lab Rats" Season Two - NBC 10 Philadelphia

    Behind the Scenes Look At "Lab Rats" Season Two

    Kelli Berglund chats about how she's changed since "Lab Rats" Season One wrapped. Plus, she dishes on what's happening to her character in the upcoming season. "Lab Rats" returns on February 25th. (Published Friday, Feb 15, 2013) Kelli Berglund chats about how she's changed since "Lab Rats" Season One wrapped. Plus, she dishes on what's happening to her character in the upcoming... See More