A young psychiatrist applies for a job at a mental asylum, and must pass a test by interviewing four patients. He must figure out which of the patients, is in fact, the doctor that he would be replacing if hired.
Released: Nov 17, 1972
Runtime: 88 minutes
Genre: Horror
Stars: Peter Cushing, Patrick Magee, Herbert Lom, Britt Ekland, Barry Morse, Charlotte Rampling
Crew: Roy Ward Baker (Director), Robert Bloch (Writer), Robert Bloch (Story), Douglas Gamley (Original Music Composer), Denys N. Coop (Director of Photography), Roy Ashton (Makeup Artist)