Lord Peter's search for his future brother-in-law's murderer leads him to a misanthropic farmer who's pathologically jealous of his younger wife.
| Name | Type | Role | |
|---|---|---|---|
| Anthony Steven | Writer | ||
| Dorothy L. Sayers | Writer | ||
| Ivan Beavis | Guest Star | ||
| Gerry Cowan | Guest Star | ||
| Malcolm Hayes | Guest Star | ||
| John Bryans | Guest Star | ||
| Dorothea Phillips | Guest Star | ||
| Merelina Kendall | Guest Star | ||
| Hugh David | Director |