Roger Hollis

On 21 April 2015, the Institute of World Politics held a panel debating whether or not Hollis was a mole. They published a report and chronology. One panel member, later wrote that "our panel solved nothing" perhaps because "facts have gradually blurred with supposition and theory".

In 2010, Stephen de Mowbray who worked for MI6 until 1979, stated that both Hollis and Mitchell had been exonerated. "We followed Mitchell all over the place ... Nothing was found. Next Hollis was investigated but eventually also cleared. There were suspicions with both of them. There are not suspicions now. But somebody was doing it."

Some commentators, including the journalist Chapman Pincher and intelligence officer Peter Wright, suggested that Hollis was a Soviet agent. In his book The Defence of the Realm: The Authorised History of MI5 (2009), the Cambridge historian Christopher Andrew rejects this theory.

Paul Monk, an Australian former senior intelligence analyst and author of the argument maps used in the Institute of World Politics panel, provides a counterpoint to the Authorized History. He believes Andrew dismisses Wright's claims almost ad hominem but fails to address the specific points made by Pincher in his final (2009) book on the subject. He describes Andrew's description of Hollis's background as – in light of the allegations made against him – "insouciant". Monk feels that as Andrew is arguing that Hollis is innocent, he should have given Hollis the vetting he did not receive when he entered MI5, particularly in light of Hollis's relationships with confirmed Soviet assets, regardless of whether he was one of them. Monk discusses at length the flaws of the book, for example, the notion that Leo Long was definitely ELLI. This is supposedly disproved by KGB archives – Long is thought to be RALPH – and solely supported by the later questioned testimony of Gordievsky. He surmises with the following

In the 2009 ITV programme, Inside MI5: The Real Spooks, Oleg Gordievsky recounted how he saw the head of the British section of the KGB, expressing surprise at the allegations that he read in a British newspaper about Hollis being a KGB agent, saying "Why is it they are speaking about Roger Hollis, such nonsense, can't understand it, it must be some special English trick directed against us."

A former KGB head of station in London, Oleg Gordievsky defected to Britain in 1985 had said that Hollis was innocent and said of Wright's book, "there was a lot of fantasy in it and malicious speculation".

In 1984, investigative journalist Chapman Pincher published Too Secret Too Long, a book which examined the early life of Hollis and his MI5 career drawing upon new sources and upon many interviews with retired intelligence personnel. Pincher published a revised edition in 2009. Pincher also accused Hollis of being a Soviet agent, although separate from the Cambridge Five spy ring. Pincher claims Hollis was recruited by Richard Sorge in China in the early 1930s to spy for the GRU. Evidence has been advanced to support these assertions by Pincher in his book, Treachery: Betrayals, Blunders, and Cover-ups: Six Decades of Espionage Against America and Great Britain, which is devoted to positing that Hollis was "Elli", the highly placed mole within MI5 identified by Igor Gouzenko, and operating as a Soviet agent from the 1940s until retiring from MI5. In its obituary of Pincher, The Times discredited the journalist's conspiracy theory ("Paranoia Hollisiensisis") and specified that Hollis had not been a Soviet spy.

Under Furnival Jones, the higher management of MI5 expressed indignation and loss of morale about the Hollis affair. Hollis was asked to come in and clear up the allegations. Having been the director, Hollis was aware of the procedures of the interrogation and investigation. He remained calm and composed throughout, denying all allegations. Martin and Wright and the team were unable to convince anyone else in MI5 or MI6 that they were right about Hollis. Wright retired in January 1976, upon reaching age 60 and, by his own account, was enraged at being denied a pension for his 30 years of service, on highly legalistic and technical grounds. He emigrated to Tasmania, Australia, where he wrote an account of his work at MI5. Despite attempts by Margaret Thatcher's government to suppress the publication and distribution of Spycatcher, it was finally published in 1987 and eventually sold over two million copies around the world.

Martin eventually became so disgruntled and outspoken about Hollis's attitude toward the investigation that Hollis suspended Martin for a fortnight, and the case was turned over to Wright. Much of the investigation was centred around interviews with Anthony Blunt at that time, and Wright had amassed a sizable amount of taped evidence from Blunt when Martin returned from suspension. After 1964, Blunt gradually confessed his double-agent role in exchange for immunity from prosecution.

After Kim Philby's flight from Beirut to Moscow in 1963, rumours began to circulate that Hollis had alerted him to his impending arrest. Hollis was criticised for not alerting John Profumo, the War Secretary in Prime Minister Harold Macmillan's Conservative government, that he might have become entangled with a Soviet spy ring through his friendship with Stephen Ward and his affair with showgirl Christine Keeler, who was introduced by Ward to Profumo. Soviet Naval Attache Eugene Ivanov was also involved with Keeler at this time, in the early 1960s, and sought to learn the date of American plans to arm nuclear warheads in West Germany, from Profumo through Keeler. Profumo had to resign in mid-1963, and the resulting scandal did much to bring the Labour Party to power in the October 1964 General Election.

Peter Wright had given a televised interview in 1984 during the dispute with Thatcher's government. Following the interview, in July 1984, Martin wrote a letter to The Times. In it, he stated that while Wright exaggerated the certainty with which they regarded Hollis's guilt, Wright was justified in saying that Hollis was the most likely candidate, for the reasons Wright had cited. In her 2001 autobiography, Christine Keeler (John Profumo's mistress), alleged, without supporting evidence, that Hollis and Stephen Ward were part of a spy ring with Sir Anthony Blunt. Ward committed suicide on 3 August 1963 as the Profumo scandal progressed. In Keeler's updated book, Secrets and Lies, published in 2012, Keeler stated she saw Hollis five times at the house she was sharing with Ward. Hollis was visiting Ward at the shared house and Keeler used to serve them coffee.

During the 1950s and 1960s, a large number of MI5 operations failed in circumstances that suggested the Soviets had been tipped off. Although many such failures were subsequently blamed on the actions of such self-confessed or defected agents as Philby, Guy Burgess and Anthony Blunt, a number of failures occurred after all three had lost their access to secret information. Some in MI5 concluded the Soviets had an agent in a very senior position within the organisation. Peter Wright, Arthur S. Martin, Jane Sissmore and others became convinced that either Hollis or his deputy, Graham Mitchell, could be the only ones responsible, eventually confiding their suspicions to Dick White, director general of MI6. White instructed Martin to inform Hollis that Mitchell was a suspect, and Hollis instructed Martin (after due consideration) to keep Mitchell under surveillance. Author Nigel West implies that this was a deliberate ploy to keep tabs on both Mitchell and Hollis.

Hollis's son, Adrian (1940–2013), was a classical scholar and Grandmaster of correspondence chess, and was British Correspondence Chess Champion in 1966, 1967 and 1971. Philosopher Martin Hollis (1938–1998) was his nephew. His elder brother, Christopher Hollis (1902–1977), was a Conservative MP for Devizes from 1945–55. His nephew, Rt Rev Crispian Hollis, a Catholic convert, was the Roman Catholic Bishop of Portsmouth.

In June 1938, he joined MI5 F Division (Countersubversion). Many departments of MI5, including F Division, moved from London to Blenheim Palace, Oxfordshire, during World War II, due to threat of bombing. From 1953–56, Hollis was MI5 Deputy Director General under Dick White, succeeding White in 1956 and remaining in that post until his retirement in 1965.

Hollis married Evelyn Swayne on 17 July 1937 at Wells Cathedral, with his father performing the ceremony. She was the daughter of a solicitor from Burnham-on-Sea in Somerset. The couple had one son, Adrian Swayne Hollis.

From the spring of 1926 into 1927, he was a clerk for the Standard Chartered Bank in London. In early 1927, he went to Hong Kong as a freelance journalist, then moved to Shanghai. From 1 April 1928, he worked for British American Tobacco. In 1930, he transferred to Beijing.

Hollis' father, the Right Reverend George Hollis, was Bishop of Taunton. His mother was a daughter of a Canon of Wells Cathedral. Hollis was educated at Clifton College, Bristol. From 1924 to the spring of 1926, he attended Worcester College, Oxford, where he read English, but left without completing his degree. At Oxford he was part of the Hypocrites' Club.

Sir Roger Henry Hollis KBE CB (2 December 1905 – 26 October 1973) was a British intelligence officer who served with MI5 from 1938 to 1965. He was Director General of MI5 from 1956 to 1965.