The Haunted House of Horror (1969)
Teenagers in an old mansion are being murdered one by one. The survivors must discover who among them is the killer before they're all finished off.
Directed by: Michael Armstrong
Starring: Frankie Avalon, Jill Haworth, Dennis Price, Mark Wynter, George Sewell, Gina Warwick
Links: IMDb, Movie posters, Movie stills
