Marty's headstone is knocked over, and Jeff is knocked out by a man dressed in 18th century attire when he goes to investigate. What does it have to do with a wealthy man and his agoraphobic son who live in a mansion next to the cemetery?
| Name | Type | Role | |
|---|---|---|---|
| Donald James | Writer | ||
| Patricia Haines | Guest Star | ||
| Cyril Shaps | Guest Star | ||
| Nigel Terry | Guest Star | ||
| Beverly Winn | Guest Star | ||
| George Murcell | Guest Star | ||
| Andrew Sachs | Guest Star | ||
| Bernard Kay | Guest Star | ||
| Michael Sheard | Guest Star | ||
| Geoffrey Hughes | Guest Star | ||
| Cyril Frankel | Director |