In this high-seas adventure, a woman creates a great rift between old friends: an experienced older diver, and his younger protege. They become enemies when a gold-digger marries the latter. She soon leaves him in favor of a wealthy yachtsman. She is aboard his boat when an accident occurs. The two divers must salvage the costly boat before it sinks.
Unfortunately the movie Fifty Fathoms Deep is not yet available on HBO Max.
| Writing | Dorothy Howell | Writer |
| Directing | Roy William Neill | Director |
| Writing | Roy Chanslor | Writer |
