A female agent, codename Madeleine, is sent to the heart of occupied France to transmit messages back to the Allies. Will the Nazis detect her?

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 Audio production for BBC Radio 4 and BBC Sounds.

Producers: Emma Weatherill and Suniti Somaiya Executive Producer: Paul Smith Written by Alex von Tunzelmann Commissioning editor for Radio 4: Rhian Roberts