Jim Hanvey is a genial but top-notch detective who has retired to his country home. An insurance company hires him to find a missing emerald so they won't have to pay out the $100,000 for which the jewel is insured. It doesn't take him long to find the emerald, but he discovers that finding it was the easy part; the difficult part is getting it back to its rightful owner, and he winds up involved in a murder in which an innocent man is framed.
Unfortunately the movie Jim Hanvey, Detective is not yet available on Paramount Plus.
| Directing | Phil Rosen | Director |
| Writing | Octavus Roy Cohen | Story |
| Writing | Olive Cooper | Screenplay |
| Writing | Joseph Krumgold | Screenplay |
| Writing | Cortland Fitzsimmons | Adaptation |
| Writing | Eric Taylor | Adaptation |
| Editing | William Morgan | Editor |
| Costume & Make-Up | Eloise | Costume Design |
| Camera | Jack A. Marta | Director of Photography |
| Production | Joseph Krumgold | Associate Producer |
| Production | Albert E. Levoy | Producer |
| Sound | Alberto Colombo | Original Music Composer |
| Sound | Terry Kellum | Sound Engineer |
| Costume & Make-Up | Eugene Joseff | Costume Design |
| Editing | Murray Seldeen | Supervising Editor |
| Sound | Harry Grey | Music Supervisor |
| Sound | Arthur Knowlton | Orchestrator |
| Sound | Clarence Wheeler | Orchestrator |
| Production | Walter Compton | Publicist |
