Emma Appleton stars in this new Channel 4 post-war spy drama.
Appleton plays Fiona “Feef” Symonds, a woman who is midway through training to become a spy working undercover in Nazi Germany when the war ends. As a result, she never went there, and ends up in a boring civil service desk job. However, Feef is then approached by a spymaster from America who offers her a job to uncover communist agents in Whitehall working for the Soviet Union – a job that Feef takes up.
Traitors is on Channel 4 at 21.00.