When Dr. Howard Latimer finds the German actress whom he had just met at the London Airport murdered in his flat, he is led into a world of murder, blackmail, and a fake passport scam.
Unfortunately the movie The Vicious Circle is not yet available on HBO Max.
| Directing | Gerald Thomas | Director |
| Production | Basil Keys | Production Manager |
| Writing | Francis Durbridge | Screenplay |
| Camera | Otto Heller | Director of Photography |
| Camera | Alan Hume | Camera Operator |
| Art | Jack Stevens | Art Direction |
| Costume & Make-Up | Marjorie Whittle | Hairdresser |
| Sound | Richard Marden | Sound Editor |
| Directing | Rita Davison | Continuity |
| Directing | William Hill | Assistant Director |
| Sound | Len Page | Sound Recordist |
| Costume & Make-Up | Jill Carpenter | Makeup Artist |
| Costume & Make-Up | Vi Murray | Wardrobe Designer |
| Editing | Peter Boita | Editor |
| Sound | Stanley Black | Original Music Composer |
| Art | Eric Saw | Draughtsman |
| Production | Peter Rogers | Producer |
