A recluse is found dead at home, and foul play is suspected. A cache of film reels leads to the solution of two murders.
| Name | Type | Role | |
|---|---|---|---|
| Ed McCardie | Writer | ||
| Jeff Rawle | Guest Star | Dominic Sylvester | |
| Celia Imrie | Guest Star | Emily Coulter | |
| Hywel Bennett | Guest Star | Reggie Conway | |
| David Tucker | Director |