ddie chapman was handsome witty and charming a con man jailbird womanizer and safe-cracker he was also the most remarkable double agent of world war ii to the british he was known as zigzag one of mi5 s most valuable agents to the abwehr german military intelligence he was known as fritzchen little fritz one of their most valued and trusted spies for three long years eddie played a dangerous double game daily risking life and limb to help england win the war and yet so charming and seductive was eddie that his german handler baron stefan von gröning thought of fritzchen as the son he never had ...