britain's greatest codebreaker

barbara maher

alma whitten

tony sale

henry goodman

jeffrey weeks

dermot turing

allan pacey

保尔·麦克盖恩

simon schaffer

jean valentine

爱德·斯托帕德

matt parker

ian stewart

maria summerscale

andrea sella

asa briggs

david leavitt

martin davis

steve wozniak

christopher morcom

rolf noskwith

craig warner

simon berthon

andrea sella/himself - university college, london

jeffrey weeks/himself - london south bank university

asa briggs/himself - codebreaker, bletchley park

david leavitt/himself - alan turing's biographer

steve wozniak/himself - co-founder, apple

barbara maher/herself - franz greenbaum's daughter

ian stewart/himself - university of warwick

christopher morcom/himself - christopher morcom's nephew

maria summerscale/herself - franz greenbaum's daughter

jean valentine/herself - wrns and bombe operator, bletchley park

tony sale/himself - national museum of computing

爱德·斯托帕德/alan turing

rolf noskwith/himself - codebreaker, bletchley park

dermot turing/himself - alan turing's nephew

henry goodman/franz greenbaum

allan pacey/himself - university of sheffield

保尔·麦克盖恩/himself - narrator

martin davis/himself - author, 'engines of logic'

matt parker/himself - queen mary, university of london

alma whitten/herself - google

simon schaffer/himself - university of cambridge

alan turing

franz greenbaum

herself - franz greenbaum's daughter

herself - google

herself - wrns and bombe operator

himself - alan turing's biographer

himself - alan turing's nephew

himself - author

himself - christopher morcom's nephew

himself - co-founder

himself - codebreaker

himself - london south bank university

himself - narrator

himself - national museum of computing

himself - queen mary

himself - university college

himself - university of cambridge

himself - university of sheffield

himself - university of warwick