A man and his sister live in a country home, not knowing that there is stolen loot hidden there. A gang of criminals attempts to get them to move so they can get the loot for themselves.
Unfortunately the movie Someone at the Door is not yet available on HBO Max.
| Writing | A.R. Rawlinson | Writer |
| Writing | Dorothy Christie | Writer |
| Writing | Campbell Christie | Writer |
| Sound | Frank Spencer | Music |
| Editing | Ray Pitt | Editor |
| Costume & Make-Up | Monica Hustler | Hair Designer |
| Costume & Make-Up | Philip Leakey | Makeup Artist |
| Sound | Percy Britten | Boom Operator |
| Art | Denis Wreford | Art Direction |
| Lighting | Jack Curtis | Electrician |
| Art | Tom Money | Property Master |
| Sound | Frank Spencer | Music Director |
| Directing | Renée Glynne | Continuity |
| Camera | Peter Bryan | Camera Operator |
| Production | Arthur Barnes | Production Manager |
| Sound | Gordon Everett | Sound Mixer |
| Art | Mick Lyons | Construction Manager |
| Camera | John Jay | Still Photographer |
| Camera | Harry Oakes | Clapper Loader |
| Sound | Edgar Vetter | Sound Recordist |
| Editing | John Ferris | Editor |
| Production | Prudence Sykes | Casting |
| Directing | Jimmy Sangster | Assistant Director |
| Directing | Francis Searle | Director |
| Production | Anthony Hinds | Producer |
| Camera | Walter J. Harvey | Director of Photography |
