4 Season
53 Episode
Special Branch - Season 2 Episode 9 Love from Doris
When military security intercepts letter written to a lonely serviceman by his foreign 'penpal' Rita, which contain casual references to secret information, Supt Inman sends DS Jordan to investigate.
- Country :
- Genre : Drama
- Director :
- Cast : Paul Eddington, Patrick Mower, George Sewell
