The Haunted House of Horror

Behind it's forbidden doors an evil secret hides!

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.

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