Lab Rats - Season 3 Episode 17 Brother Battle
Chase feels that it is unfair to be picked on by Adam every time and tells Donald. Douglas overhears and unlocks a new ability for Chase, upsetting the balance in the house. Douglas tries to fix things by giving Adam a new ability as well, but Adam and Chase end up fighting with one another. Meanwhile, Bree tells Leo about a contest at Tech Town as they are about to hit their one-millionth customer and Leo competes to ride on the first anti-gravity roller coaster and meet the owner of Tech Town. Principal Perry tries to compete to crush Leo's dream. In the end, Chase and Adam have a death battle, but eventually forgive each other and find out that Douglas gave Bree the ability to go invisible, scaring everyone in the lab.
- Genre: Comedy, Sci-Fi & Fantasy, Kids
- Studio: Disney XD
- Keyword: smart kid, sitcom
- Cast: William Brent, Spencer Boldman, Kelli Berglund, Tyrel Jackson Williams, Hal Sparks