Director
Julian Carey
DIRECTOR
Stars (in credits order)
Keeley Hawes
Self - Narratorvoice
Jerry Roberts
Self - Senior Cryptographer at Bletchley Park
Jack Copeland
Self - Author of 'Colossus: The Secrets of Bletchley Park's Codebreaking Computers'
Paul Gannon
Self - Author of 'Colossus: Bletchley Park's Greatest Secret'
Frank Carter
Self - Bletchley Park Advisor
Richard Youlden
Self - Bill Tutte's Great Nephew
Dan Younger
Self - Faculty of Mathematics, University of Waterloo
Michael Smith
Self - Author of 'Secrets of Station X'
Tony Sale
Self - Co-founder of 'The National Museum of Computing'
John Scarlett
Self - Former Director General MI6
Michele Mosca
Self - Dep Director Institute for Quantum Computing
Bill Tutte
SelfarchiveFootage
Bill Cunningham
Tommy Flowers
Keith Moore
Self - Head of Library and Archive, Royal Society
Kenneth Flowers
Self - Tommy Flowers' Son
Duncan Barrett
Bill Tutteuncredited