A sorority house is terrorized by a stranger who makes frightening phone calls and then murders the sorority sisters during Christmas break.
Genre: Horror, Mystery, Thriller
Starring: Olivia Hussey, Keir Dullea, Margot Kidder, John Saxon, Marian Waldman
Directed & Produced by: Bob Clark, Bob Clark, Carl Zittrer, Reginald H. Morris, Stan Cole
Release date: 10/11/1974
Running time: 98 minutes
IMDb Rating: 6.9/10 by 322 users