A doctor becomes the victim of extortionists when one of his patients dies under questionable circumstances.
| Directing | Gordon Parry | Director |
| Writing | Anne Hocking | Novel |
| Writing | Robert Westerby | Writer |
| Production | Charles Leeds | Producer |
| Sound | Bruce Montgomery | Original Music Composer |
| Camera | Lionel Banes | Director of Photography |
| Editing | Jim Connock | Editor |
| Art | John Stoll | Art Direction |
| Costume & Make-Up | John O'Gorman | Makeup Artist |
| Production | R. E. Dearing | Production Manager |
| Directing | Buddy Booth | First Assistant Director |
| Sound | Fred Ryan | Sound Recordist |
| Camera | Desmond Davis | Camera Operator |
| Sound | Philip Martell | Music Director |
| Directing | Lorna Selwyn | Continuity |