Disaffection sets in for one of the KGB’s newest recruits. He's ready to turn double-agent for the British MI6.

Ben Macintyre's thrilling book tells the story of a KGB double-agent and plunges us into the Cold War’s underworld of espionage, duplicity and intrigue.

Read by Tim McInnerny.

Abridged in five parts by Richard Hamilton.

Producer: Elizabeth Allard

First broadcast on BBC Radio 4 in September 2018. Show less