Revealing the heroic spies who helped contribute to the Allied Powers' victory in WWII.
Matthew Whiteman
Director
Ben Macintyre
Self - Presenter and Author of 'Double Cross'
Tuppence Middleton
Treasure's Voice(voice)
Hugh Astor
Self - MI5 Case Officer, 1941-45 - 1993 Interview(archiveFootage)
Thomas Argyll Robertson
Self - Double-Cross (XX) Campaign - 1984 Interview(archiveFootage)
Lady Dundas
Self - Junior Commander, ATS, 1943-46