Cambridge Five

Francis de Moncy Burgess (16 April 1911 – 30 August 1963) was a British radio producer, intelligence officer and Foreign Office official. He was part of the Cambridge Five spy ring that passed Western ...

Anthony Frederick Blunt (26 September 1907 – 26 March 1983), was a British art historian exposed as a Soviet spy. Blunt was Professor of the History of Art at the University of London, director of t...

Adrian Russell "Kim" Philby (1 January 1912 – 11 May 1988) was a high-ranking member of British intelligence who worked as a spy for and later defected to the Soviet Union. A communist, he served as an...

Duart Maclean (pronounced /məˈkleɪn/; 25 May 1913 Marylebone, London – 6 March 1983 Moscow) was a British diplomat and member of the Cambridge Five who were members of MI5, MI6 or the diplomatic servic...

John Cairncross was a high level British civil servant who during World War II was an intelligence officer and Soviet spy. He was one the Soviet Union's most important spies in Britain, the "Fifth Man"...