The Cambridge Spy Ring was a ring of spies in the United Kingdom, who passed information to the Soviet Union during World War II and was active at least into the early 1950s. None were ever prosecuted for spying. The number and membership of the ring emerged slowly from the 1950s onwards. As far as the general public was concerned, this started with the sudden flight of Donald Maclean (cryptonym: Homer) and Guy Burgess (cryptonym: Hicks) to the Soviet Union in 1951. Suspicion immediately fell on Kim Philby (cryptonym: Stanley), but he did not follow them until 1963. Anthony Blunt (cryptonyms: Tony, Johnson) and John Cairncross (cryptonym: Liszt) confessed to British intelligence but this remained secret for many years, until 1979 in the case of Blunt. It therefore took several years for the usual modern name to evolve through the Cambridge Four to the Cambridge Five. In the innermost circles of the KGB, they were supposedly known as the "Magnificent Five".
The term "Cambridge" refers to the recruitment of the group during their education at the University of Cambridge in the 1930s. Debate surrounds the exact timing of their recruitment by Soviet intelligence; Anthony Blunt claimed that they were not recruited as agents until they had graduated. Blunt, an Honorary Fellow of Trinity College, was several years older than Burgess, Maclean, and Philby; he acted as a talent-spotter and recruiter for most of the group save Burgess.
All of the five were ideologically persuaded that the Marxism–Leninism of Soviet Communism was the best available political system, and especially the best defence against the rise of fascism. All pursued successful careers in branches of the British government. They passed large amounts of intelligence to the Soviet Union, so much so that the KGB became suspicious that at least some of it was false. Perhaps as important as the intelligence they passed was the demoralizing effect to the British Establishment of their slow unmasking, and the mistrust in British security this caused in the United States.
Many others have also been accused of membership in the Cambridge ring. Blunt, Burgess and Cairncross were all members of the Cambridge Apostles, an exclusive and prestigious society based at Trinity and King's Colleges. Other Apostles accused of having spied for the Soviets include Michael Straight and Guy Liddell.
Maclean and Burgess
All four were active during World War II. Philby, when he was posted in the British embassy in Washington, DC, after the war, learned that US and British intelligence were searching for a British embassy mole (cryptonym Homer) who was passing information to the Soviet Union, relying on material uncovered by the Venona project.
Philby learned one of the suspects was Maclean. Realizing he had to act fast, he ordered Burgess, who was also on the embassy staff and living with Philby, to warn Maclean in England, where he was serving in the Foreign Office headquarters. Burgess was recalled from the United States due to "bad behaviour" and upon reaching London, warned Maclean.
In early summer 1951, Burgess and Maclean made international headlines by disappearing. Their whereabouts were unclear for some time and the suspicion that they had defected to the Soviet Union turned out to be correct but was not made public until 1956 when the two appeared at a press conference in Moscow.
It was obvious they had been tipped off and Philby quickly became the prime suspect, due to his close relations with Burgess. Though Burgess was not supposed to defect at the same time as Maclean, he went along. It has been claimed that the KGB ordered Burgess to go to Moscow. This move damaged Philby's reputation, with many speculating that had it not occurred, Philby could have climbed even higher in the Secret Intelligence Service.
Investigation of Philby found several suspicious matters but nothing for which he could be prosecuted. Nevertheless, he was forced to resign from MI6. In 1955 he was named in the press, with questions also raised in the House of Commons, as chief suspect for "the Third Man" and he called a press conference to deny the allegation. That same year, Philby was ruled out as a suspect when British Foreign Secretary Harold Macmillan cleared him of all charges.
In the later 1950s, Philby left the secret service and began working as a journalist in the Middle East; both The Economist magazine and The Observer provided his employment there. MI6 then re-employed him at around the same time, to provide reports from that region.
In 1961, defector Anatoliy Golitsyn provided information which pointed to Philby. An MI6 officer and friend of Philby from his earlier MI6 days, John Nicholas Rede Elliott was sent in 1963 to interview him in Beirut and reported that Philby seemed to know he was coming (indicating the presence of yet another mole). Nonetheless, Philby allegedly confessed to Elliott.
Shortly afterwards, apparently fearing he might be abducted in Lebanon, Philby defected to the Soviet Union under cover of night, aboard a Soviet freighter.
In 1964, MI5 received information from the American Michael Whitney Straight pointing to Blunt's espionage; the two had known each other at Cambridge some thirty years before and Blunt had tried to recruit Straight as a spy. Straight, who initially agreed, changed his mind afterwards.
Blunt was interrogated by MI5 and confessed in exchange for immunity from prosecution. As he was—by 1964—without access to classified information, he had secretly been granted immunity by the Attorney General, in exchange for revealing everything he knew. Peter Wright, one of Blunt's interrogators, describes in his book Spycatcher how Blunt was evasive and only made admissions grudgingly, when confronted with the undeniable.
By 1979, Blunt was publicly accused of being a Soviet agent by investigative journalist Andrew Boyle, in his book Climate of Treason. In November 1979, Prime Minister Margaret Thatcher admitted to the House of Commons that Blunt had confessed to being a Soviet spy fifteen years previously.
The term "Five" began to be used in 1961, when KGB defector Anatoliy Golitsyn named Maclean and Burgess as part of a "Ring of Five", with Philby a 'probable' third, alongside two other agents whom he did not know.
Of all the information provided by Golitsyn, the only item that was ever independently confirmed was the Soviet affiliation of John Vassall. Vassall was a relatively low-ranking spy who some researchers[who?] believe may have been sacrificed to protect a more senior one.
At the time of Golitsyn's defection, Philby had already been accused in the press and was living in a country with no extradition agreement with Britain. Select members of MI5 and MI6 already knew Philby to be a spy from Venona project decryptions. Golitsyn also provided other information, such as the claim that Harold Wilson (then Prime Minister of the United Kingdom) was a KGB agent.
Golitsyn's reliability remains a controversial subject and as such, there is little certainty of the number of agents he assigned to the Cambridge spy ring. To add to the confusion, when Blunt finally confessed, he named several other people[who?] as having been recruited by him.
On the basis of the information provided by Golitsyn, speculation raged for many years as to the identity of the "Fifth Man". The journalistic popularity of this phrase owes something to the unrelated novels The Third Man and The Tenth Man, written by Graham Greene who, coincidentally, worked with Philby and Cairncross during the Second World War.
John Cairncross (1913–1995) confessed to spying in 1951 and was publicly accused of being the "fifth man" in 1990. He was also accused by Anthony Blunt during Blunt's confession in 1964. Cairncross is not always considered to have belonged to the 'Ring of Five'. He was a fellow student at Cambridge and a member of the Apostles with Blunt, therefore present at the recruitment of the others.
The most important agent talent spotted by Blunt was the Fifth Man, the Trinity undergraduate John Cairncross. Together with Philby, Burgess, Blunt and Maclean, he is remembered by the Center (Moscow KGB Headquarters) as one of the Magnificent Five, the ablest group of foreign agents in KGB history. Though Cairncross is the last of the five to be publicly identified, he successfully penetrated a greater variety of the corridors of power and intelligence than any of the other four.
This reference suggests the KGB itself recognized Cairncross as the fifth man (found by Gordievsky while doing research on the history of the KGB).
Many historians now believe the spy ring had more than five members, possibly many more, since three other persons are known to have confessed, several more were nominated in confessions, and circumstantial cases have been made against others. Many of the following were likely Soviet spies.
- Leo Long was accused by Blunt in 1964. Blunt claimed to have recruited Long to the Communist cause while he[clarification needed] was tutor at Cambridge. Long served as an intelligence officer with MI14 from 1940–45, and later with the British element of the Allied Control Commission in Occupied Germany from 1945-1952.
- Ludwig Wittgenstein is alleged by Kimberley Cornish, in his 1998 book The Jew of Linz, to have been a Soviet recruiter at Cambridge, but Cornish's outlandish theories about Wittgenstein and his influence on Hitler have found little acceptance.
- Guy Liddell was an MI5 officer and nearly rose to become director of the service but was passed over because of rumours he was a double agent; he took early retirement from MI5 in 1953 after he was investigated for his personal links to Kim Philby. He was accused of having been the "fifth man" by Goronwy Rees as part of Rees' confession in 1979. The academic consensus is that he was naïve in his friendships rather than a spy.
- Andrew Gow: in his memoirs published in 2012, Brian Sewell suggested that Gow was the 'fifth man' and spy master of the group.
- Wilfrid Basil Mann: In September 2015, researcher and author Andrew Lownie presented evidence which he maintained that nuclear physicist Mann was a member of the spy ring. Lownie had long accused Mann of being a spy.
- The Hour (BBC TV series)
- A Question of Attribution (dramatization of Blunt's term as Keeper of the Queen's Pictures), An Englishman Abroad (dramatization of Burgess in Russia), and The Old Country (about a fictional Philby-esque spy in exile), all by Alan Bennett.
- Another Country (a play loosely based on Guy Burgess' life) by Julian Mitchell, and the subsequent film Another Country.
- Tinker, Tailor, Soldier, Spy (New York 1974). John le Carré’s novelisation of his experiences of the revelations in the 1950s and the 1960s which exposed the Cambridge Five traitors.
- A Perfect Spy, by John Le Carré (New York 1986). Events in the life of the character Magnus Pym are partly based upon the life and career of Kim Philby.
- Dennis Potter's television play Traitor (1971) features a central character called Adrian Harris (John Le Mesurier) being interviewed in his Moscow flat by western newspaper reporters, eager to get the story on his defection. Harris appears to be a composite of Philby, Burgess and Maclean. Potter later returned to similar territory with Blade on the Feather (1980), inspired by the unmasking of Anthony Blunt, although in this drama the protagonist Jason Cavendish (Donald Pleasence) is clearly modeled after Philby. Philby is later name-checked as the sports reporter on The Daily Telegraph in Potter's Lipstick on Your Collar (1993), and appears to be giving inside tips on horse-races to officials at the War Office.
- The Untouchable by John Banville. The character Victor Maskell seems to be a combination of Anthony Blunt and poet Louis MacNeice.
- The Jigsaw Man a 1983 film starring Laurence Olivier and Michael Caine. Caine plays a character named Philip Kimberley who returns to England after his defection.
- Cambridge Spies (BBC Drama) with Toby Stephens as Kim Philby, Tom Hollander as Guy Burgess, Rupert Penry-Jones as Donald Maclean, and Samuel West as Anthony Blunt.
- Philby, Burgess and Maclean, 1977 Granada Television drama-documentary for ITV,, re-broadcast on BBC Four in 2007, with Derek Jacobi as Burgess.
- Escape, drama-documentary on Philby's defection.
- Blunt: the Fourth Man, television drama, with Anthony Hopkins as Guy Burgess and Ian Richardson as Anthony Blunt.
- High Season (1987 movie) includes a character named "Sharp", fleeing England before being unmasked as a spy.
- In Alan Moore's graphic novel The League of Extraordinary Gentlemen: Black Dossier, there appears a Cambridge Five analogue consisting of the Famous Five from Greyfriars School, including Harry Wharton who would become Big Brother, Bob Kim Cherry (named after Kim Philby) who would be also known as Harry Lime and subsequently M or Mother, Francis Alexander Waverly (possibly formerly known as Frank Nugent) and Sir John Night (possibly formerly known as John Bull).
- The Fourth Protocol, a novel by Frederick Forsyth uses a fictionalised Kim Philby as a central character, who conspires to smuggle a portable nuclear weapon into Britain.
- Burgess, Maclean and Philby appear in the Doctor Who Eighth Doctor Adventures novel Endgame dealing with their defection to Russia.
- The Innocent, a novel by Ian McEwan, involves a spy tunnel which the Soviets discover but do not initially expose, similar to the Philby tunnel
- The Channel 4 education show KNTV features a character called 'Burgess MacPhilbin', who provides information for teenagers in the form of a spy dossier.
- The 2004 film A Different Loyalty, directed by Marek Kanievska, is inspired by Kim Philby's affair and subsequent marriage to Eleanor Brewer, as well as events leading up to his defection to the USSR.
- In 2009, Michael Dobbs wrote a short play, "Turning Point," for a series of live broadcast TV plays on Sky Arts channel. Based on a 1938 meeting between a young Guy Burgess and Winston Churchill, the play sees Burgess urging Churchill to fight the appeasement policy of the British government. In the live broadcast, Burgess was played by Benedict Cumberbatch.
- Kim Philby appears as one of the central antagonists in William F. Buckley's 2004 novel Last Call for Blackford Oakes.
- The plot of Charles Cumming's 2011 novel, The Trinity Six, is built on the premise that there was a sixth spy and that his existence is being covered up by MI6.
- The Portland-based punk band Red Dons is named after the Cambridge Five.
- Cairncross appears in The Imitation Game, the biopic of Alan Turing.
- Andrew Sinclair, The Red and the Blue. Intelligence, Treason and the Universities (Coronet Books, Hodder and Stoughten, U.K. 1987) 211 pages ISBN 0-340-41687-4
- The fourth man speaks: Last testimony of Anthony Blunt The Independent McSmith, Andy. 23 July 2009.
- Turner, Lauren (October 23, 2015). "Cambridge spies: Defection of 'drunken' agents shook US confidence".
- The Philby Files by Genrikh Borovik, edited by Phillip Knightley, published by Little, Brown and Company, 1994
- 1953-, Kendrick, M. Gregory,. Villainy in Western culture : historical archetypes of danger, disorder and death. Jefferson, North Carolina. ISBN 9780786498680. OCLC 933590602.
- A History of MI5 Christopher Andrew 2010
- "Cambridge don was the spy puppet-master, says Brian Sewell". The Times. Retrieved 26 October 2013.
- "Outsider II - Almost Always: Never Quite, By Brian Sewell". The Independent. Retrieved 26 October 2013.
- Unmasked: SIXTH man in Cambridge spy ring sent nuclear secrets to the KGB allowing Russia to develop their own atom bomb Retrieved 7 September 2015.
- "Philby Burgess & Maclean (1977) | DVD release - Filmuforia". Filmuforia. 2015-12-03. Retrieved 2018-06-26.
- "BFI Screenonline: Philby, Burgess and Maclean (1977)". www.screenonline.org.uk. Retrieved 2018-06-26.
- "Philby, Burgess and Maclean - BBC Four". BBC. Retrieved 26 June 2018.
- "The Day Churchill Met Traitor Guy Burgess". Daily Express. London. 12 August 2009. Retrieved 22 September 2011.
- Friday 23 October 2015, The National Archives, File release: Cold War Cambridge spies Burgess and Maclean, nationalarchives.gov.uk