Cast & crew
Someone at the Door (1950)
Directed by Francis Searle Written by Campbell Christie, Dorothy Christie, A.R. Rawlinson
Cast
| Yvonne Owen | Sally Martin |
| Campbell Singer | Inspector Spedding |
| Michael Medwin | Ronnie Martin |
| Garry Marsh | Kapel |
| Hugh Latimer | Bill Reid |
| Danny Green | Price |
| John Kelly | Police Constable |
| Maire O'Neill | Undetermined Role (uncredited) (unconfirmed) |
Crew
| John Jay | Still Photographer |
| Tom Money | Property Master |
| Edgar Vetter | Sound Recordist |
| Percy Britten | Boom Operator |
| Peter Bryan | Camera Operator |
| Harry Oakes | Clapper Loader |
| Frank Spencer | Music Director |
| Gordon Everett | Sound Mixer |
| Jack Curtis | Electrician |
| Campbell Christie | Writer |
| Dorothy Christie | Writer |
| A.R. Rawlinson | Writer |
| Frank Spencer | Music |
| Mick Lyons | Construction Manager |
| Arthur Barnes | Production Manager |
| Jimmy Sangster | Assistant Director |
| Denis Wreford | Art Direction |
| Monica Hustler | Hair Designer |
| Philip Leakey | Makeup Artist |
| Prudence Sykes | Casting |
| John Ferris | Editor |
| Ray Pitt | Editor |
| Anthony Hinds | Producer |
| Walter J. Harvey | Director of Photography |
| Renée Glynne | Continuity |
| Francis Searle | Director |