Sitzkrieg: The Phony War - S2.E9

Hitler’s lightning strike in Poland soon gave way to a strange eight month waiting game. Blitzkrieg became “Sitzkrieg,” a declared but not yet fought battle – allowing spies, diplomats, agents of influence, intelligence officers, opportunists, charlatans and statesmen to make their moves... From the rape of Poland to the fall of France, the secrets of Sitzkrieg.