The Real Spies Among Friends
Directed by Nick Tanner
Plot
Documentary telling the real story of the Cambridge Spies - subject of the drama series A Spy Among Friends.
Where to watch
See on TMDB
Britbox Apple TV Channel 
BritBox
BBC Select Apple Tv channelAvailability for your country · JustWatch data via TMDB.
Cast
Roger Allam
self (narrator)
Annie Machon
Self - Former MI5 intelligence officer
Ben Macintyre
Self - Author of A Spy Among Friends: Kim Philby and the Great Betrayal
Dr. Helen Fry
Self - British Intelligence historian
Dita Gjuraj
Self
Tom Bower
Self
Roland Philipps
Self - Author of 'A Spy Named Orphan: The Enigma of Donald Maclean'
James P. Olsen
Self - Former Chief of Counterintelligence at the CIA
Miranda Carter
Self - Author of 'Anthony Blunt: His Lives'
Mikhail Petrovich Lyubimov
Self - Former KGB colonel
David Haig Thomas
Self (archive footage)
Adolf Hitler
Self (archive footage)
Harold Rickett
Self (archive footage)
Joseph Stalin
Self (archive footage)
J. Edgar Hoover
Self (archive footage)