Documentary that reveals the secret story behind one of the greatest intellectual feats of World War II, a feat that gave birth to the digital age. In 1943, a 24-year-old maths student and a GPO engineer combined to hack into Hitler's personal super-code machine - not Enigma but an even tougher system, which he called his 'secrets writer'. Their break turned the Battle of Kursk, powered the D-day landings and orchestrated the end of the conflict in Europe. But it was also to be used during the Cold War - which meant both men's achievements were hushed up and never officially recognised.一个翼人法师用骨刺刺(cì )中一只刺蛇，刺蛇口中吐出腐蚀性液(yè )体(tǐ )，翼人法师没有躲避这迎(🥣)面而来(lái )液体，仍是拔出骨刺凶狠(😭)(hěn )的(de )刺(cì )到(🐟)刺蛇(✏)的胸口，这是刺(🚿)蛇的致命的地(dì )方，这是长期与刺蛇得出的经验。