Released:
1969-07-15

Overview:
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.

Director:
Michael Armstrong

Runtime:
1h 31min

Genre:
Horror, Thriller

• Cast:
• 
  Frankie Avalon
  as
  Chris
• 
  Jill Haworth
  as
  Sheila
• 
  Dennis Price
  as
  Inspector Bill Bradley
• 
  Mark Wynter
  as
  Gary Scott
• 
  George Sewell
  as
  Bob Kellett