Bletchley Park - Code-breaking's Forgotten Genius DVD (2017) Russell England Title: Bletchley Park - Code-breaking's Forgotten Genius Leading Actor: Russell England Region: Region 2 Duration: 60 mins Format: DVD / Normal Type: DVD No. of Discs: 1 disc(s) Studio / Publisher: Spirit Entertainment UK Release Date: 13 Feb 2017 Historical BBC documentary that depicts the work of codebreaker Gordon Welchman. During the Second World War, Welchman worked alongside Alan Turing at Bletchley Park, breaking German ciphers, and played a key role in cracking the Enigma machine. Following the war he moved to the United States and, after retiring, released a book detailing his work for both the US and UK military which led to him being ostracised by the National Security Agency.

Please note this DVD is region 2 and will only work in the following regions Japan, Europe, South Africa, the Middle East (including Egypt) and Greenland, Unless you have a multi-regional DVD Player.