The inventor of a new top-of-the-line burglar alarm system is kidnapped by a gang in order to get him to help them commit robberies.
Is Night Key on Netflix? Unfortunately the movie Night Key is not yet available on Netflix.
| Crew | John P. Fulton | Special Effects |
| Directing | Lloyd Corrigan | Director |
| Production | Robert Presnell Sr. | Producer |
| Writing | William A. Pierce | Story |
| Camera | George Robinson | Director of Photography |
| Costume & Make-Up | Jack Pierce | Makeup Artist |
| Writing | Jack Moffitt | Screenplay |
| Writing | Tristram Tupper | Screenplay |
| Art | Jack Otterson | Art Direction |
| Editing | Otis Garrett | Editor |
| Sound | Franz Waxman | Music |
| Sound | Charles Maxwell | Music |
| Sound | Gilbert Kurland | Sound Supervisor |
| Sound | Arthur Morton | Music |
| Sound | Charles Previn | Music |
| Sound | Edward Ward | Music |
| Sound | Clifford Vaughan | Music |
| Sound | Jess Moulin | Sound |
| Sound | Karl Hajos | Music |
| Sound | Jesse Bastian | Sound |
| Visual Effects | John P. Fulton | Visual Effects |
| Sound | David Raskin | Music |
| Sound | Heinz Roemheld | Music |
| Art | Loren Patrick | Art Direction |