Ellen Hardy gets a rude awakening when she discovers that her brother and sister are scheduled to leave their mental institution. As children, they were put there after killing their parents. Ellen, who now lives in the house of an old widow, Mrs. Armstrong, takes them in. But if their secret gets out, it could jeopardize Ellen's plans to wed Mrs. Armstrong's stepson. She struggles with anxiety -- until Mrs. Armstrong suddenly turns up dead.

• DirectorBernard Girard
• Release1 May 1969
• Genre
  Horror / Thriller
• Duration1h 32m
• Budget?
• Revenue?
• Rate
  

  6.091
  11 reviews
• Productions

  Columbia Pictures