A playboy produces an airtight alibi when he is questioned about the murder of his wealthy aunt.
Is The Fatal Witness on Netflix? Unfortunately the movie The Fatal Witness is not yet available on Netflix.
| Writing | Rupert Croft-Cooke | Story |
| Directing | Lesley Selander | Director |
| Writing | Jerry Sackheim | Screenplay |
| Writing | Cleve F. Adams | Adaptation |
| Production | Armand Schaefer | Producer |
| Crew | Bud Thackery | Cinematography |
| Production | Rudolph E. Abel | Associate Producer |
| Art | Russell Kimball | Art Direction |
| Art | Gano Chittenden | Art Direction |
| Editing | Ralph Dixon | Editor |
| Crew | Theodore Lydecker | Special Effects |
| Directing | Joe Dill | Assistant Director |
| Art | George Milo | Set Decoration |
| Crew | Howard Lydecker | Special Effects |
| Costume & Make-Up | Bob Mark | Makeup Artist |
| Sound | Charles Maxwell | Original Music Composer |
| Sound | Joseph Dubin | Original Music Composer |
| Costume & Make-Up | Adele Palmer | Wardrobe Supervisor |
| Sound | Walter Scharf | Original Music Composer |
| Sound | Alberto Colombo | Original Music Composer |
| Sound | Victor B. Appel | Sound |
| Sound | Richard Cherwin | Music Director |