Year: 1971
Studio: Delfino Film, Hape Film
Director: Mario Bava
Cast: Daniela Giordano, Brett Halsey, Dick Randall, Valeria Sabel, Michael Hinz, Rainer Basedow
Crew: Antonio Rinaldi (Director of Photography), Otello Colangeli (Editor), Mario Bava (Director), Carl Ross (Screenplay), Dick Randall (Producer), Mario Moroni (Screenplay)