Rilis: Apr 01, 1974
Runtime: 93 menit
Bintang Aktor: Calvin Lockhart, Peter Cushing, Marlene Clark, Charles Gray, Anton Diffring, Ciaran Madden
Crew: Michael Winder (Screenplay), Peter Tanner (Editor), Thelma Graves (Casting), Douglas Gamley (Original Music Composer), Jack Hildyard (Director of Photography), John Stoll (Art Direction)