Overview
Six scientists arrive at the creepy Headstone Manor to investigate a strange phenomena which was the site of a mysterious massacre years earlier where 18 guests were killed in one night. It turns out that the house is the place of a satanic cult lead by a sinister monk who plans to kill the scientists who are inhabiting this house of Satan.
Cast & Crew
Director: Ray Cameron
Cast: Kenny Everett, Pamela Stephenson, Vincent Price, Gareth Hunt, Don Warrington, John Fortune, Sheila Steafel, John Stephen Hill, Cleo Rocos, Graham Stark, Pat Ashton, David Lodge
