When Earth astronaut Capt. Chuck Baker (Dwayne Johnson) arrives on Planet 51 -- a world reminiscent of American suburbia circa 1950 -- he tries to avoid capture, recover his spaceship and make it home safely, all with the help of an empathetic little green being. Joe Stillman (Shrek) writes and Jorge Blanco directs this animated thrill ride that also features the vocal talents of Jessica Biel and Gary Oldman.