His codename was Garbo. The identity of one of World War Two’s most successful double agents, a man who diverted the German Army away from the D-Day landings, is finally revealed.

Helena Bonham Carter shines a light on extraordinary stories from World War Two. Join her for incredible tales of deception, acts of resistance and courage.

A BBC Studios Podcast production for BBC Radio 4 and BBC Sounds.

Producer: Clem Hitchcock Executive Producer: Paul Smith Written by Alex von Tunzelmann