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.
Unfortunately the movie Asylum is not yet available on HBO Max.
| Directing | Roy Ward Baker | Director |
| Writing | Robert Bloch | Story |
| Writing | Robert Bloch | Writer |
| Camera | Denys N. Coop | Director of Photography |
| Sound | Douglas Gamley | Original Music Composer |
| Art | Tony Curtis | Art Direction |
| Costume & Make-Up | Roy Ashton | Makeup Artist |
| Costume & Make-Up | Joan Carpenter | Hairdresser |
| Production | Ronnie Curtis | Casting |
| Sound | Norman Bolland | Sound Mixer |
| Sound | Clive Smith | Sound Editor |
| Production | Gustave M. Berne | Executive Producer |
| Editing | Peter Tanner | Editor |
| Production | Milton Subotsky | Producer |
| Production | Max Rosenberg | Producer |
