A skull, known as the Damascus man, is stolen from a museum. Why? And who is so serious about wanting to stop the investigation that they try to kill Colonel March?
| Name | Type | Role | |
|---|---|---|---|
| Leslie Slote | Writer | ||
| Joseph Tomelty | Guest Star | ||
| Peter Coke | Guest Star | ||
| Douglas Herald | Guest Star | ||
| Stuart Lindsell | Guest Star | ||
| Helen Cherry | Guest Star | ||
| Arthur Crabtree | Director |