Codebreaker Online

Ed Stoppard - Alan Turing, Henry Goodman - Franz Greenbaum, Paul McGann - Self - Narrator (voice) , Asa Briggs - Self - Codebreaker, Bletchley Park, Jean Valentine - Self - WRNS and Bombe Operator, Bletchley Park, David Leavitt - Self - Alan Turing's Biographer, Rolf Noskwith - Self - Codebreaker, Bletchley Park, Dermot Turing - Self - Alan Turing's Nephew, Christopher Morcom - Self - Christopher Morcom's Nephew (as Christopher Morcom QC) , Ian Stewart - Self - University of Warwick (as Professor Ian Stewart) , Martin Davis - Self - Author, 'Engines of Logic' (as Professor Martin Davis) , Matt Parker - Self - Queen Mary, University of London (as Dr Matt Parker) , Steve Wozniak - Self - Co-Founder, Apple, Alma Whitten - Self - Google (as Dr Alma Whitten) , Tony Sale - Self - National Museum of Computing