The Invisible Boy

The Invisible Boy, a.k.a. S.O.S Spaceship, is a 1957 black-and-white American science fiction film from Metro-Goldwyn-Mayer, produced by Nicholas Nayfack, directed by Herman Hoffman, and starring Richard Eyer and Philip Abbott. It is the second film appearance of Robby the Robot, who memorably appeared the previous year in MGM's Forbidden Planet.