What 25 Celebrities Were Like In High School

Of course Bryan Cranston participated in his high school's chemistry club.

The actor stars as Walter White, a high school chemistry turned meth industry kingpin, in AMC's critical darling "Breaking Bad."

We found other celebrities' pasts less predictable.

Basketball star George Clooney tried out for the Cincinnati Reds, Tom Cruise studied at a Catholic seminary, and James Franco interned at Lockheed Martin.