Crossroads to Crime is about the investigations of a police constable (Anthony Oliver) who, working undercover without support from his colleagues, confronts and brings down a gang of vehicle hi-jackers.
| Directing | Gerry Anderson | Director |
| Production | Gerry Anderson | Producer |
| Sound | Barry Gray | Original Music Composer |
| Writing | Alun Falconer | Screenplay |
| Camera | John Read | Director of Photography |
| Editing | David Elliott | Editor |
| Art | Reg Hill | Art Direction |
| Costume & Make-Up | Jock Alexander | Makeup Artist |
| Costume & Make-Up | Henry Montsash | Hairstylist |
| Production | Arthur Mann | Production Manager |
| Directing | Frank Hollands | Assistant Director |
| Sound | Maurice Askew | Sound Recordist |
| Sound | Malcolm Stewart | Sound Recordist |
| Camera | Alan Gatward | Camera Operator |
| Directing | Sylvia Anderson | Continuity |
