A drama about parole officers to follow the successful Ealing police story of "The Blue Lamp"(1950) . Various sub-plots follow the parole officers and their charges.
| Directing | Basil Dearden | Director |
| Directing | Michael Relph | Director |
| Writing | Basil Dearden | Screenplay |
| Writing | Michael Relph | Screenplay |
| Writing | Jack Whittingham | Screenplay |
| Editing | Peter Tanner | Editor |
| Art | Maurice Carter | Art Direction |
| Writing | Sewell Stokes | Book |
| Production | Hal Mason | Production Supervisor |
| Camera | Gordon Dines | Director of Photography |
| Sound | Stephen Dalby | Sound Supervisor |
| Camera | Chic Waterson | Camera Operator |
| Directing | Norman Priggen | Assistant Director |
| Sound | Arthur Bradburn | Sound Recordist |
| Sound | Leonard Bulkley | Sound Recordist |
| Directing | Phyllis Crocker | Continuity |
| Costume & Make-Up | Anthony Mendleson | Costume Designer |
| Production | L. C. Rudkin | Unit Production Manager |
| Costume & Make-Up | Ernest Taylor | Makeup Artist |
| Costume & Make-Up | Harry Wilton | Makeup Artist |
| Costume & Make-Up | Barbara Barnard | Hairstylist |
| Sound | Ernest Irving | Original Music Composer |
| Sound | Ernest Irving | Music Director |
| Production | Michael Relph | Producer |
| Production | Basil Dearden | Producer |
