In this Hammer Horror take of 'Diabolique', Penny is the mentally unbalanced wife of Harry Wells - a crooked businessman. She accidentally kills an intruder who was a business rival of Harry's, after he tries to rape her. After helping her husband hide the body to avoid a police investigation, she starts having visions of the dead man re-appearing , which drive her even more insane. Harry thinks Penny's just imagining things, while a local psychic, named Margaret, suggests an exorcism to drive the ghost away. But the real surprise is yet to come.
Hammer House of Horror
A former mental patient kills her would-be rapist, but his corpse returns from its secret grave.
