Trailer - Attack of the Crab Monsters - 1957

Attack of the Crab Monsters is a 1957 independently made American black-and-white science fiction-horror film, produced and directed by Roger Corman (via his Los Altos Productions), that stars Richard Garland, Pamela Duncan, and Russell Johnson. The film was distributed by Allied Artists as a double feature showing with Corman's Not of This Earth.