MI5 (Military Intelligence, Section 5), officially the Security Service, is the United Kingdom's domestic counter-intelligence and security agency and...

Security Service is the head of the Security Service (commonly known as MI5), the United Kingdom's internal counter-intelligence and security agency...

the series, London Rules. Slough House is an administrative purgatory for MI5 service rejects who have seriously failed a task but have not been sacked...

life peer and former intelligence officer who served as Director General of MI5 from 2013 to 2020. He has served as Lord Chamberlain of the Household since...

British intelligence officer who has been serving as the Director General of MI5 since 2020. McCallum was born in Glasgow, Scotland, in 1974. He attended...

which MI5 investigated and found to be false[citation needed]), to Wilson being the victim of treasonous plots by conservative-leaning elements in MI5 and...

series follows the activities of the intelligence officers of Section D in MI5, based at the service's Thames House headquarters, in a highly secure suite...

Look up MI5 in Wiktionary, the free dictionary. MI-5 may refer to: MI5, the domestic security service of the United Kingdom MI-5, a television series broadcast...

CBE (9 August 1916 – 26 April 1995) was a principal scientific officer for MI5, the British counter-intelligence agency. His book Spycatcher, written with...

due to the Good Friday Agreement, Evans moved to G-Branch, the section of MI5 which deals with international terrorism. There he became an expert on al-Qaeda...

The MI5(g), or the MI5 G section, was a branch of MI5 that was formed during World War I to address the wartime espionage operation by the Indian revolutionary...

a British intelligence officer who served with MI5 from 1938 to 1965. He was Director General of MI5 from 1956 to 1965. Some commentators, including...

author and former Director General of MI5, a position she held from 1992 to 1996. She was the first female DG of MI5, and the first DG whose name was publicised...

Delores Kane (born David Shayler, 24 December 1965) is a former British MI5 officer and a conspiracy theorist. Kane was prosecuted under the Official...

criminal activities. Unlike its main sister agencies, Security Service (MI5) and Government Communications Headquarters (GCHQ), SIS works exclusively...

Harry Pearce is head of the counter-terrorism department (Section D) at MI5. Harry's team is transporting terrorist Adem Qasim through London when the...

intelligence officer. She worked as a teacher for three years before joining MI5, the British internal Security Service. She led the newly created Irish counter-terrorism...

MI5, the British Security Service, between 1939 and 1963, serving as its deputy director general between 1956 and 1963. In 1963 Roger Hollis, the MI5...

and offered his services to MI5. He was interrogated at Latchmere House in southwest London, better known as Camp 020. MI5 decided to use him as a double...

Authorized History of MI5, published in the United States as Defend the Realm, is an authorised history of the British Security Service (MI5), written by historian...

that there would not be a second series. Joe Lambe (Tom Hughes) is a young MI5 operative in 1972 London. The previous year, Joe had fallen in love with...

counter-espionage and deception operation of the British Security Service (MI5). Nazi agents in Britain – real and false – were captured, turned themselves...

what evidence is permissible for Martin to use in the open public trial. MI5 Agent Nazrul Sharma is assigned to provide Claudia with the closed material...

non-fiction author. In 2017 it was announced that his book, M: Maxwell Knight, MI5's Greatest Spymaster, based on the life of Maxwell Knight, would be adapted...

March 1971) is a British convicted conman and impostor who masqueraded as an MI5 agent, from his early 20s through his 30s, while working as a barman and...

headquarters of the United Kingdom's internal Security Service (commonly known as MI5) since December 1994. It also served as the London headquarters of the Northern...

Russian couple were reportedly popular in diplomatic social circles. However MI5 documents declassified and released in October 2022 described him as a heavy...

Pearce KBE (Peter Firth) (2002–2011) – Head of Counter-Terrorism Department, MI5 Dimitri Levendis (Max Brown) (2010–2011) – Piracy & Terrorism Case Officer...

cold war "MI5 and MI6 cover-up of Cambridge spy ring laid bare in archive papers". The Guardian. 23 October 2015. Retrieved 30 December 2020. "MI5 and MI6...

the original on 11 May 2020. Retrieved 8 May 2020. "Agent Garbo". MI5 History. MI5 Security Service. Archived from the original on 6 July 2015. Retrieved...