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
Cast: Frankie Avalon, Jill Haworth, Dennis Price, Mark Wynter, George Sewell, Gina Warwick, Richard O'Sullivan, Carol Dilworth, Julian Barnes, Veronica Doran, Robin Stewart, Jan Holden
Genres: Horror, Mystery, Thriller
Rating: 4.8/10