People from different walks of life mysteriously find themselves at the gate of an unknown city
You can now watch They Came to a City online on the following streaming providers in the United States.
| Directing | Basil Dearden | Director |
| Writing | Basil Dearden | Writer |
| Writing | Sidney Cole | Writer |
| Writing | J. B. Priestley | Theatre Play |
| Camera | Stanley Pavey | Director of Photography |
| Editing | Michael Truman | Editor |
| Art | Michael Relph | Art Direction |
| Camera | Austin Dempster | Camera Operator |
| Sound | Len Page | Sound Recordist |
| Production | Hal Mason | Production Supervisor |
| Costume & Make-Up | Tom Shenton | Makeup Artist |