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 24yearold maths student and a GPO engineer combined to hack into Hitler#39s personal supercode machine not Enigma but an even tougher system, which he called his #39secrets writer#39 Their break turned the Battle of Kursk, powered the Dday 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#39s achievements were hushed up and never officially recognised
