Planet of the Vampires

Planet of the Vampires (Italian: Terrore nello Spazio, lit. 'Terror in space') is a 1965 Italian science fiction horror film, produced by Fulvio Lucisano, directed by Mario Bava, that stars Barry Sullivan and Norma Bengell. The screenplay, by Bava, Alberto Bevilacqua, Callisto Cosulich, Antonio Roman and Rafael J. Salvia, was based on an Italian-language science fiction short story, Renato Pestriniero's "One Night of 21 Hours". American International Pictures released the film as the supporting film on a double feature with Daniel Haller's Die, Monster, Die!