Cast & crew
The Potsdam Quartet (1981)
Directed by David Giles Written by David Pinner
Cast
| Hugh Dickson | Arrest Official |
| Frederick Jaeger | Smedley |
| Jerome Willis | Clive Healy |
| Peter Eyre | Ronald |
| Clive Swift | Aaron |
| Tim Charrington | Wounded Soldier |
Crew
| David Giles | Director |
| Michael Rolfe | Producer |
| David Pinner | Writer |