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 bungled their job but have not been sacked. Those...

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

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...

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...

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...

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

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...

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...

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...

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...

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...

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...

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...

who worked for MI5 from the 1950s through her retirement in the 1990s. She was known to her family as Elizabeth, but as Julia by her MI5 colleagues. She...

is a long-serving MI5 officer. His best friend and superior, director general Benedict Baron, summons Johnny to a meeting with MI5 agent Jill Tankard...

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

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...

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...

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...

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...

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

first film, Page Eight, Bill Nighy plays Johnny Worricker, a long-serving MI5 officer. He is involved in an investigation which results in him leaking...

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

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

and Jeff were two Norwegian spies who worked for the United Kingdom and MI5 and were members of the Double Cross System. In April 1941 two Norwegians...

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...

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...

was working for MI5 while appearing to the Abwehr (the German intelligence agency) to be one of their agents. Owens was known to MI5 by the codename SNOW...