A physicist and his wife join a medium and an occult expert to spend the weekend at an abandoned British mansion, once home to a sadistic and sexually depraved tycoon, and determine if the house is haunted. What they find is a terrifying legacy from beyond the grave that could cost the four their lives. Adapted by Richard Matheson from his own novel, this chilling shocker stars Roddy McDowall, Pamela Franklin, Clive Revill, and Gayle Hunnicutt. 95 min. Widescreen; Soundtrack: English.