Toffs, Queers and Traitors:...

BBC FOUR

Wednesday 3 April 2019  22:00 - 23:30 (90 mins)
...The... - Storyville. How a spy ring grew out of the class system, sexual hypocrisy and government incompetence. [S]

Toffs, Queers and Traitors:... may be available on playback or on Prime Video (affiliate link)
Toffs, Queers and Traitors:... (BBC FOUR) Wednesday 3 April 2019 22:00 - 23:30