The Secret Intelligence Service (SIS), more commonly known as MI6 (originally Military Intelligence Section 6), or the Secret Service or simply Six, is the United Kingdom's external intelligence agency.

SIS is responsible for the United Kingdom's espionage activities overseas, as opposed to MI5 which is charged with internal security within the UK. The Republic of Ireland also falls within MI5's remit. It was founded in October 1909 (along with MI5) as the Foreign Section of the Secret Service Bureau. Its first director was Captain Sir George Mansfield Smith-Cumming, who, often dropping the "Smith", used his initial "C" as a code name which was also used by all subsequent directors of SIS (compare with "M" in Ian Fleming's James Bond novels).


World War IIEdit

During the Second World War, SIS was overshadowed in intelligence terms by several other initiatives, including the massive cryptanalytic effort undertaken by the Government Code and Cypher School (GC & CS), the bureau responsible for interception and decryption of foreign communications at Bletchley Park; the extensive "double-cross" system run by MI5 to feed misleading intelligence to the Germans; and the work of the Photographic Reconnaissance Unit. It was also affected by the inflammatory activities of the Special Operations Executive, which tended to increase the danger to its own agents. Its most famous operation of the war was a spectacular failure known as the Venlo incident (after the Dutch town where much of the action took place), in which SIS was thoroughly duped by agents of the German secret service, the Abwehr, posing as high-ranking Army officers involved in a plot to depose Hitler. In a series of meetings between SIS agents and the 'conspirators', SS plans to abduct the SIS team were shelved due to the presence of Dutch police. When a meeting took place without police presence, two SIS agents were duly abducted by the SS. This failure considerably tarnished the service's reputation.

During the Second World War SIS first began to be referred to as 'MI6' when, under a reorganization of military intelligence at the War Office, the War Office circulating section acquired the military designation MI6 (within SIS it was termed Section VI). Despite difficulties at the outset of the war, SIS recovered and began to run substantial and successful operations both in the occupied Continent and in the Middle East and Far East where it operated under the cover name 'Interservice Liaison Department' (ISLD). One of SIS' main functions throughout the war was to operate the secure wireless system that carried the ULTRA intercepts of Axis Enigma communications broken by the Government Codes and Cipher School (GC&CS).

Cold WarEdit

In 1946 SIS absorbed the 'rump' remnant of the Special Operations Executive (SOE), dispersing the latter's personnel and equipment between its operational divisions or 'controllerates' and new Directorates for Training and Development and for War Planning. The 1921 arrangement was streamlined with the geographical, operational units redesignated 'Production Sections', sorted regionally under Controllers, all under a Director of Production. The Circulating Sections were renamed 'Requirements Sections' and placed under a Directorate of Requirements.

SIS operations against the USSR were extensively compromised by the fact that the post-war Counter-Espionage Section, R5, was headed for two years by the penetration agent Harold Adrian Russell 'Kim' Philby. Although Philby's damage was mitigated for several years by his transfer as Head of Station in Turkey, he later returned and was the SIS intelligence liaison officer at the Embassy in Washington DC. In this capacity he compromised a programme of joint US-UK paramilitary operations in Enver Hoxha's Albania (although it has been shown that these operations were further compromised 'on the ground' by poor security discipline amongst the Albanian émigrés recruited to undertake the operations). Philby was eased out of office and quietly retired in 1953 after the defection of his friends and fellow members of the 'Cambridge spy ring' Donald Duart Maclean and Guy Burgess.

SIS suffered further embarrassment when it turned out that an officer involved in both the Vienna and Berlin tunnel operations had been turned as a Soviet agent during internment by the Chinese during the Korean War. George Blake returned from his internment to be treated as something of a hero by his contemporaries in 'the office'. His security authorisation was restored, and in 1953 he was posted to the Vienna Station where the original Vienna tunnels had been running for years. After compromising these to his Soviet controllers, he was subsequently assigned to the British team involved on Operation Gold, the Berlin tunnel, and which was, consequently, blown from the outset. Blake was eventually identified, arrested and faced trial in court for espionage and was sent to prison - only to be busted out and escape to the USSR in 1964.

Despite these setbacks, SIS began to recover in the early 1960s as a result of improved vetting and security, and a series of successful penetrations, one of the Polish security establishment codenamed NODDY and the other the GRU Colonel Oleg Penkovsky. Penkovsky ran for two years as a considerable success, providing several thousand photographed documents, including Red Army rocketry manuals that allowed US National Photographic Interpretation Centre (NPIC) analysts to recognise the deployment pattern of Soviet SS4 MRBMs and SS5 IRBMs in Cuba in October 1962. SIS operations against the USSR continued to gain pace through the remainder of the Cold War, arguably peaking with the recruitment in the 1970s of Oleg Sergeivich Gordievsky whom SIS ran for the better part of a decade then successfully exfiltrated from the USSR across the Finnish border in 1985. The real scale and impact of SIS activities during the second half of the Cold War remains unknown, however, because the bulk of their most successful targeting operations against Soviet officials were the result of 'Third Country' operations recruiting Soviet sources traveling abroad in Asia and Africa. These included the defection of KGB officer Vladimir Kuzichkin to the SIS' Tehran Station in 1982, the son of a senior Politburo member and a member of the KGB's internal Second Chief Directorate who provided SIS and the British government with warning of the mobilisation of the KGB's Alpha Force during the 1991 August Coup which, briefly, toppled Soviet leader Mikhail Gorbachev.

SIS activities allegedly included a range of covert political action successes, including the overthrow of an increasingly pro-Soviet Mohammed Mossadeq in Iran in 1953 (in collaboration with the US Central Intelligence Agency), the again collaborative toppling of Patrice Lumumba in the Congo in 1961, and the triggering of an internal conflict between Lebanese paramilitary groups in the second half of the 1980s that effectively distracted them from further hostage takings of Westerners in the region.

A number of "intelligence operatives" (spies) have left SIS. Usually they have either found new employment in the civilian world or defected to a friendly country. In the late 1990s, an SIS officer called Richard Tomlinson was dismissed and later wrote a story of his experiences that was published in Russia by a publisher with links to the successor of the KGB, known as the SVR.

End of Cold War to presentEdit

The end of the Cold War represented less a wholesale change of SIS' operational orientation than a reshuffling of existing priorities. The Soviet Bloc ceased to swallow the lions share of operational priorities, although the stability and intentions of a weakened but still nuclear-capable Federal Russia constituted a significant concern. Instead, functional rather than geographical intelligence requirements came to the fore such as counter-proliferation (via the agency's Production and Targeting, Counter-Proliferation Section) which had been a sphere of activity since the discovery of Pakistani physics students studying nuclear-weapons related subjects in 1974; counter-terrorism (via two joint sections run in collaboration with the Security Service, one for Irish republicanism and one for international terrorism); counter-narcotics and serious crime (originally set up under the Western Hemisphere Controllerate in 1989); and a 'global issues' section looking at matters such as the environment and other public welfare issues. In the mid-1990s these were consolidated into a new post of Controller, Global and Functional.

During the transition, then-C Sir Collin McColl embraced something of a new, albeit limited, policy of openness towards the press and public, with 'public affairs' falling into the brief of Director, Counter-Intelligence and Security (renamed Director, Security and Public Affairs). McColl's policies were part and parcel with a wider 'open government initiative' developed from 1993 by the government of (now Sir) John Major. As part of this, SIS' operations, and those of the national signals intelligence agency, GCHQ were placed on a statutory footing through the 1994 Intelligence Services Act. Although the Act provided procedures for Authorisations and Warrants, this essentially enshrined mechanisms that had been in place at least since 1953 (for Authorisations) and 1985 (under the Interception of Communications Act, for warrants). Under this Act, since 1994, SIS and GCHQ activities have been subject to scrutiny by Parliament's Intelligence and Security Committee.

During the mid-1990s the British intelligence community was subjected to a comprehensive costing review by the Government, and as part of broader defence cut-backs SIS had its resources cut back 25% across the board and senior management was reduced by 40%. As a consequence of these cuts, the Requirements division (formerly the Circulating Sections of the 1921 Arrangement) were deprived of any representation on the Board of Directors. At the same time, the Middle East and Africa Controllerates were pared back and amalgamated. According to the findings of Lord Butler of Brockwell's Review of Weapons of Mass Destruction, the reduction of operational capabilities in the Middle East and the weakening of the Requirements division's ability to challenge the quality of the information the Middle East Controllerate was providing the Joint Intelligence Committee's estimates of Iraq's unconventional weapons programmes. These weaknesses were major contributors to the UK's erroneous assessments of Iraq's 'weapons of mass destruction' prior to the 2003 invasion of that country.

On May 6, 2004, it was announced that Sir Richard Dearlove was to be replaced as head of the SIS after his retirement by John Scarlett, formerly chairman of the Joint Intelligence Committee. Scarlett is an unusually high profile appointment to the job, and a well known figure on television screens in the United Kingdom due to his evidence at the Hutton Inquiry. His predecessor, Sir Richard Dearlove, is now Master of Pembroke College, Cambridge and photographs of him are publicly available for the first time.

SIS headquartersEdit

Template:Main articles SIS headquarters, since 1995, is at 85, Vauxhall Cross, along the Albert Embankment in Vauxhall on the banks of the River Thames by Vauxhall BridgeLondon. Previous headquarters have been Century House, 100 Westminster Bridge Road, Lambeth, 1966-95; and 54, Broadway, off Victoria StreetLondon SW1, 1924-66. (Although SIS operated from Broadway, it was actually based at St. James's Street).

SIS in James Bond Edit

The intelligence agency Bond works for is simply called MI6 or the British Secret Service.The MI-6 Building in the first 23 Bond EON Movies was the regular building at Vauxhall Cross until part of it was exploded in Skyfall and the whole building collapsed by another bomb in Spectre. MI6 is now being stationed at a larger building with its personnel. Universal Exports, most of time is used as a cover of the intelligence agency.

Film History Edit

Dr. No (1962) Edit

MI6 is first introduced with James Bond (Sean Connery), M (Robert Lee), Moneypenny (Lois Maxwell), and Q (Peter Burton). No additional MI6 personnel are introduced throughout the film.

From Russia With Love (1963) Edit

This is the first time additional MI6 Personnel are introduced into the film; Captain Nash and Kerim Bay who are both deceased.

Goldfinger (1964) Edit

 List of MI6 Staff and Personnel (Films, Videogames, and Books) Edit

MI6 intelligence sections Edit

Throughout both the films and novels, various MI6 intelligence "sections" are named with a letter. The letter is usually the first name of the country or city in which it is located. They are:

Section Locations Story Novel or film Personnel
A United States Live and Let Die Novel Head of section: Dexter
A Australia Novel Head of section:
A Austria Novel Head of section:
B West Germany (Berlin) The Living Daylights Short story Head of section: Sender
C Canada Film Head of section:
CR Czech Republic Casino Royale (2006) Film Head of section: Dryden
D Germany (Deutschland) Novel Head of section:
F Finland Novel Head of section:
F France Novel Head of section:
G Greece Colonel Sun Novel Head of section: Stuart Thomas (formerly 005)
H Finland (Helsinki) Novel Head of section:
H Hong Kong Novel Head of section:
I India Octopussy Film Head of section: Sadruddin
J Jamaica Casino Royale Novel Head of section: Charles da Silva
J Jamaica Dr. No Both Head of section: John Strangways
Secretary: Mary Trueblood
J Jamaica The Man with the Golden Gun Novel Head of section: Commander Ross
Secretary: Mary Goodnight
J Japan Novel/Comic strip Run from the UK
M Munich Novel Head of section:
N Cyprus (Nicosia) The Facts of Death Novel Head of section:
P Paris Novel Head of section:
S Soviet Union Colonel Sun Novel Head of section:
S Rio de Janeiro (?!) Comic strip Head of section:
T Turkey From Russia with Love Film Head of section: Darko Kerim (Kerim Bey)
V Vienna The Living Daylights Film Head of section: Saunders
VH Rio de Janeiro (?!) Moonraker Film Head of section: Manuela?
W West Germany Novel Head of section:
WB West Berlin The Living Daylights Short story Captain Paul Sender
Y Zagreb From Russia with Love Film Head of section:
Z Zurich Novel Head of section:

Images Edit

File:Mi6 The world is not enough.jpg

SIS in fictionEdit

  • The late ITV television series The Sandbaggers (first broadcast in the UK between 1978 and 1980) revolved around the fictional Special Operations Section of SIS, although the internal structure of the organization as portrayed in the series actually resembled that of the Central Intelligence Agency. The Sandbaggers was the inspiration for the Greg Rucka scripted comic book Queen and Country and its related novels, A Gentleman's Game and Private Wars, also featuring SIS.
  • The BBC spy drama series Spooks, although set at MI5, frequently portrays the relationship between the two agencies, and several of the main characters have transferred from SIS to the Security Service. Hugh Laurie guest-starred in the first series as Jools Siviter, a boisterous and condescending MI6 officer.
  • In the third season of Fox's television drama 24, Jack Bauer visits the MI6 offices in Los Angeles to gather information about a suspected bioterrorism attack plotted by a British ex-agent, Stephen Saunders. Later, the offices were destroyed in a bombing that attempted to destroy the information that Bauer sought.
  • The Alex Rider series is set around a 14-year-old spy for MI6. It is probably the least realistic of the fictional works about MI6.
  • The comic book sleuth Harold Clifton was in MI6 during the WWII. After his retirement, he still is invited every now and then to support. For one of those actions he received a knighthood in 1995.
  • Author John le Carré is a former SIS officer, and the agency often features in his novels, where it is colloquially known as "the Circus". (British authors Graham Greene, and W. Somerset Maugham also worked for SIS at one time or another, but their stories did not usually concern espionage.)


  1. Template:Note Richard Tomlinson, The Big Breach: From Top Secret to Maximum Security (Moscow: Narodny Variant Publishers, 2001).

See alsoEdit

External linksEdit