American professor John Holden arrives in London for a conference on parapsychology only to discover that the colleague he was supposed to meet was killed in a freak accident the day before. It turns out that the deceased had been investigating a cult lead by Dr. Julian Karswell. Though a skeptic, Holden is suspicious of the devil-worshiping Karswell. Following a trail of mysterious manuscripts, Holden enters a world that makes him question his faith in science.
You can now watch Night of the Demon online on the following streaming providers in the United States.
| Directing | Jacques Tourneur | Director |
| Writing | Charles Bennett | Screenplay |
| Writing | Hal E. Chester | Screenplay |
| Directing | Basil Keys | Assistant Director |
| Production | R. L. M. Davidson | Production Manager |
| Production | Frank Bevis | Producer |
| Camera | Edward Scaife | Director of Photography |
| Editing | Michael Gordon | Editor |
| Production | Robert Lennard | Casting |
| Art | Ken Adam | Production Design |
| Art | Peter Glazier | Assistant Art Director |
| Sound | Charles Crafford | ADR & Dubbing |
| Crew | George Blackwell | Special Effects |
| Crew | Wally Veevers | Special Effects |
| Costume & Make-Up | Betty Lee | Hairstylist |
| Production | Hal E. Chester | Executive Producer |
| Sound | Muir Mathieson | Music Director |
| Sound | Clifton Parker | Original Music Composer |
| Sound | Arthur Bradburn | Sound Recordist |
| Writing | M.R. James | Short Story |
| Sound | Charles Crafford | Sound Effects Editor |
| Directing | Pamela Gayler | Continuity |
| Visual Effects | S.D. Onions | Visual Effects Camera |
