When Worlds Collide (1951)
Genres: Science Fiction, Disaster
Cast: Richard Derr, Barbara Rush
When Worlds Collide is a 1951 American science fiction disaster film released by Paramount Pictures. It was produced by George Pal, directed by Rudolph Maté, and stars Richard Derr, Barbara Rush, Peter Hansen, and John Hoyt. The film is based on the 1933 science fiction novel of the same name, co-written by Edwin Balmer and Philip Wylie.