Director: José Ramón Larraz

Writers: Stanley Miller,

Cast: Angela Pleasence, Lorna Heilbron, Marie-Paule Mailleux, Mike Grady, Nancy Nevinson, Peter Vaughan, Raymond Huntley, Ronald O'Neil,

Director: Freddie Francis

Writers: Jonathan Rumbold,

Cast: Catherine Finn, Christopher Lee, Duncan Lamont, George Benson, Harry Locke, Hedger Wallace, Kenneth J. Warren, Larry Taylor, Lorna Heilbron, Peter Cushing,