In occupied Paris, the Doctor and Lucie are drawn into the Theatre des Baroque, where performance, fear, and wartime horror collide.
| Name | Type | Role | |
|---|---|---|---|
| Clifford Rose | Guest Star | Major Treptow | |
| Paul Rhys | Guest Star | Max Paul | |
| Samantha Bond | Guest Star | Mother Baroque | |
| Beth Chalmers | Guest Star | Helene | |
| Christopher Fairbank | Guest Star | Doc Baroque | |
| Thorston Manderlay | Guest Star | Leutnant |