1 | 1 | Length: 65m

Documenting the tensions between East and West, which led to a spying game and an arms race that brought the world to the brink of nuclear war. Featuring archive interviews with KGB spy Oleg Gordievsky, who turned double-agent and began working for the British. Plus, a look at the unpublished letters of Michael Bettaney and interviews with former aides to Margaret Thatcher and Ronald Reagan.