A no-nonsense engineer is hired to oversee construction of the Whitney Tunnel, a project that has been plagued by a series of mysterious--and often fatal--accidents.
| Directing | D. Ross Lederman | Director |
| Writing | Lester Cole | Screenplay |
| Writing | Griffin Jay | Screenplay |
| Production | Robert North | Producer |
| Editing | Gene Milford | Editor |
| Production | Ben Pivar | Production Supervisor |
| Camera | George Meehan | Director of Photography |
