TV Movie | PG | | Thriller
After an eight-month stay in a mental hospital, a tormented man comes home to live with his sister; but a mysterious boarder may be trying to kill him.
Anthony Perkins had special contact lenses made that he could barely see through, so he'd actually be nearly blind while filming his scenes. He popped the lenses in just prior to filming and was led onto the set by a crew member.
When Katherine and Olive go to Allan's room after Allan destroys the tape recorder, you hear the firm knocking on the door before Katherine even touches the door and after she touches the door.