Affected by issues in the show?

If you’ve been affected by issues in this programme, support is available at channel4.com/support

Traitors

In 1945 London, Feef, a vibrant British twenty-something is seduced by a CIA agent into spying on her own country. Her task is to find a Russian mole leaking secrets from the heart of government.

First shown: 17 Feb 2019 Violence, strong language, nudity and scenes of a sexual nature This programme is subtitled This programme is audio described