Cast & crew
Scarlet Thread (1951)
Directed by Lewis Gilbert Written by Moie Charles, A.R. Rawlinson
Cast
| Kathleen Byron | Josephine |
| Laurence Harvey | Freddie |
| Sydney Tafler | Marcon |
| Eliot Makeham | Jason |
| Harry Fowler | Sam |
| Cyril Chamberlain | Mason |
| Renee Kelly | Eleanor |
| Hylton Allen | The Dean |
| Sheila Aza | Girl |
| Arthur Hill | Shaw |
| Dora Bryan | Maggie |
| Joyce Boorman | Daisy |
| Joyce Brent | |
| Vi Kaley | Shooting Gallery Patron |
| John Powe | Porter |
| Gerald Rex | Youth |
| Bill Shine | Basil |
| John Wilder | Passer-by (uncredited) |
Crew
| Geoffrey Faithfull | Director of Photography |
| Moie Charles | Screenplay |
| A.R. Rawlinson | Screenplay |
| Lewis Gilbert | Director |
| Kenneth Morrison | Music |
| A.R. Rawlinson | Associate Producer |
| E.S. Laurie | Production Manager |
| Jack Causey | Assistant Director |
| Tommy Meyers | Sound Recordist |
| Bill Lodge | Makeup Artist |
| Harry White | Art Direction |
| Vera Franklin | Hairdresser |
| Ernest G. Roy | Producer |
| Catherine Morrison | Editor |
| Dudley Lovell | Camera Technician |
| Evelyn Gibbs | Wardrobe Master |
| Peter Pitt | Assistant Editor |
| Doris Martin | Continuity |