Summary: An astronaut goes into space with a chimpanzee. When they return to Earth after their orbit, it is discovered that the chimp has the brains of the astronaut, and the astronaut has the brains of the chimp. Complications ensue. (imdb)

Poster submitted by Gauntlet

AKA: Sergeant Deadhead

AKA: The Astronut

Genres: Comedy, Musical

Country: USA

Directed By: Norman Taurog

Written By: Louis M. Heyward

Starring: Fred Clark, Buster Keaton, Cesar Romero, Harvey Lembeck, Eve Arden, Gale Gordon, Frankie Avalon, John Ashley, Deborah Walley, Donna Loren

More information at the Internet Movie Database