By any measure, Margaretha Zelle led a fascinating life. As a Dutch dancer, socialite and courtesan called Mata Hari, her globe-trotting lifestyle caught the attention of both German and French intelligence agencies. And she happily took money from both sides. Yet, as Ben, Noel, and Max discover in today's episode, historians are still divided on the facts: Was Mata Hari really a master double agent... or a glamorous government scapegoat?

That Time We Made Backpack Nukes
31:27

CLASSIC: Bug Wars: When We Tried to Turn Insects into Soldiers
31:57

CLASSIC: Yasuke, the African Samurai
29:42