Down on their luck, a couple rent out their ship to a mysterious man looking for treasure he'd hidden during the war. Complications ensue when it turns out he's not the only one looking for it.
Is The Jack of Diamonds on Netflix? Unfortunately the movie The Jack of Diamonds is not yet available on Netflix.
| Directing | Vernon Sewell | Director |
| Writing | Cyril Raymond | Dialogue |
| Writing | Nigel Patrick | Dialogue |
| Writing | Binnacle | Story |
| Production | Will Hammer | Producer |
| Production | Vernon Sewell | Producer |
| Sound | Frank Spencer | Music |
| Sound | Rupert Grayson | Music |
| Production | Walter Tennyson | Associate Producer |
| Directing | John Arnold | Assistant Director |
| Camera | Moray Grant | Director of Photography |
| Editing | Francis Bieber | Editor |
| Sound | Charles T. Parkhouse | Sound |
