Släppt: Aug 13, 1971
Körtid: 101 minuter
Genre: Thriller, Kriminal, Drama, Skräck
Stjärnor: Susan George, Barry Evans, Christopher Sandford, Judy Huxtable, Leo Genn, Kenneth Hendel
Crew: Murray Smith (Screenplay), Pete Walker (Director), Pete Walker (Producer), Norman G. Langley (Director of Photography), Tristam Cones (Editor), Charles E. Parker (Makeup Supervisor)