The police, with the help of a baker, try to find the owner a loaf of bread accidentally poisoned with potassium cyanide.
| Writing | Diana Watson | Writer |
| Sound | William Alwyn | Music |
| Writing | Peter Johnston | Writer |
| Directing | Peter Graham Scott | Director |
| Camera | Michael Reed | Director of Photography |
| Art | Eric Saw | Art Direction |
| Production | Leslie Parkyn | Producer |
| Production | Julian Wintle | Producer |
| Editing | John Trumper | Editor |
| Costume & Make-Up | Morris Angel | Costume Design |
| Costume & Make-Up | Pauline Trent | Hairstylist |
| Costume & Make-Up | John Wilcox | Makeup Artist |
| Production | Arthur Alcott | Production Supervisor |
| Directing | Jan Saunders | Assistant Director |
| Sound | Len Page | Sound Recordist |
| Camera | Leo Rogers | Camera Operator |
| Sound | Muir Mathieson | Music Director |
| Directing | Susan Dyson | Continuity |