Breaking the Code Breaking the Code Breaking the Code is a 1986 play by Hugh Whitemore about British mathematician Alan Turing, who was a key player in the breaking of the German Enigma code at Bletchley Park during World War II and a pioneer of computer science. The play thematically links Turing's cryptographic activities with his attempts to grapple with his homosexuality. It was adapted as a 1996 television film directed by Herbert Wise, with Derek Jacobi reprising his stage role as Turing. Following an eight-month run at the Theatre Royal, Haymarket in London's West End beginning on 21 October 1986, the play
Enigma machine Enigma machine The Enigma machines are a series of electro-mechanical rotor cipher machines mainly developed and used in the early- to mid-20th century to protect commercial, diplomatic and military communication. Enigma was invented by the German engineer Arthur Scherbius at the end of World War I. Early models were used commercially from the early 1920s, and adopted by military and government services of several countries, most notably Nazi Germany before and during World War II. Several different Enigma models were produced, but the German military models, having a plugboard, were the most complex. Japanese and Italian models were also in