Summary: When a deadly ray strikes Earth, Flash and his friends return to space to battle Ming the Merciless and his ally the queen of Mars. (IMDb)

Poster submitted by Gauntlet

Genres: Sci-fi, Action

Country: USA

Directed By: Ford Beebe, Robert F. Hill

Written By: Norman S. Hall, Ray Trampe

Starring: Charles Middleton, Buster Crabbe, Donald Kerr, Frank Shannon, Jean Rogers, Beatrice Roberts

More information at the Internet Movie Database