Charles Drew, an American doctor, led the creation and use of blood banks, saving countless lives both in war and in peacetime. But while he worked around the clock to save lives, he would be dragged into a battle on a different front: the battle for civil rights and racial equality in the United States.

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.

Producer: Suniti Somaiya Assistant Producer: Lorna Reader Executive Producer: Paul Smith Written by Alex von Tunzelmann Commissioning editor for Radio 4: Rhian Roberts