Faced with two false confessions and numerous suspects after a despised civil magistrate is found shot in the local vicarage, Detective Inspector Slack reluctantly accepts help from Miss Marple.
| Directing | Julian Amyes | Director |
| Writing | T.R. Bowen | Writer |
| Writing | Agatha Christie | Novel |
| Production | George Gallaccio | Producer |
| Production | Guy Slater | Executive Producer |
| Sound | Ken Howard | Music |
| Camera | John Walker | Director of Photography |
| Editing | Bernard Ashby | Editor |
