Vrijgegeven: Sep 20, 1971
Looptijd: 91 minuten
Genre: Horror, Sciencefiction
Sterren: J. Carrol Naish, Lon Chaney Jr., Zandor Vorkov, Anthony Eisley, Regina Carrol, Russ Tamblyn
Crew: Samuel M. Sherman (Screenplay), Gary Graver (Director of Photography), Irwin Cadden (Editor), Al Adamson (Director), Paul Glickman (Director of Photography), William Pugsley (Screenplay)