Actors

Actor

Alan Turing

Actor

Franz Greenbaum

Actor

Himself - Narrator (voice)

Actor

Himself - Codebreaker, Bletchley Park

Actor

Herself - WRNS and Bombe Operator, Bletchley Park

Writing

Himself - Alan Turing's Biographer

Actor

Himself - Codebreaker, Bletchley Park

Actor

Himself - Alan Turing's Nephew

Actor

Himself - Christopher Morcom's Nephew (as Christopher Morcom QC)

Actor

Himself - University of Warwick (as Professor Ian Stewart)