Johnny Bannion is een door de wol geverfde crimineel die na een mislukte overval in de gevangenis terecht komt. Helaas is het leven daar nog veel harder als op straat, en wordt Bannion nog misdadiger dan hij al was.
| Writing | Alun Owen | Screenplay |
| Directing | Joseph Losey | Director |
| Directing | Pamela Davies | Continuity |
| Costume & Make-Up | Ron Beck | Wardrobe Supervisor |
| Directing | Buddy Booth | Assistant Director |
| Art | Richard Macdonald | Production Design |
| Costume & Make-Up | George Partleton | Makeup Artist |
| Production | Bill Shore | Production Manager |
| Camera | John Harris | Camera Operator |
| Production | Jim O'Connolly | Associate Producer |
| Costume & Make-Up | Helen Penfold | Hairdresser |
| Art | Scott MacGregor | Art Direction |
| Sound | John Dankworth | Original Music Composer |
| Production | Jack Greenwood | Producer |
| Editing | Reginald Mills | Editor |
| Camera | Robert Krasker | Director of Photography |
| Sound | Ronald Abbott | Sound Recordist |
| Sound | Derek Holding | Sound Editor |
| Sound | Sidney Rider | Sound Recordist |
