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.
| Directing | Joseph Losey | Director |
| Writing | Alun Owen | Screenplay |
| Production | Jim O'Connolly | Associate Producer |
| Art | Richard Macdonald | Production Design |
| Directing | Pamela Davies | Continuity |
| Costume & Make-Up | Ron Beck | Wardrobe Supervisor |
| Costume & Make-Up | Helen Penfold | Hairdresser |
| Costume & Make-Up | George Partleton | Makeup Artist |
| Camera | John Harris | Camera Operator |
| Directing | Buddy Booth | Assistant Director |
| Production | Bill Shore | Production Manager |
| Production | Jack Greenwood | Producer |
| Camera | Robert Krasker | Director of Photography |
| Editing | Reginald Mills | Editor |
| Art | Scott MacGregor | Art Direction |
| Sound | John Dankworth | Original Music Composer |
| Sound | Derek Holding | Sound Editor |
| Sound | Sidney Rider | Sound Recordist |
| Sound | Ronald Abbott | Sound Recordist |
