Philo Vance is hired to write a true-crime mystery... but when the facts about an unsolved crime are about to be brought out into the open a murder takes place.
| Directing | Reginald Le Borg | Director |
| Sound | Ernest Gold | Original Music Composer |
| Editing | W. Donn Hayes | Editor |
| Sound | Emil Cadkin | Original Music Composer |
| Camera | Jackson Rose | Director of Photography |
| Production | Howard Welsch | Producer |
| Writing | Lawrence Taylor | Writer |
| Costume & Make-Up | Eunice King | Hairstylist |
