Newly declassified files show the actor’s name was on a list of ‘practising British homosexuals’ passed to the Russians.

A solicitor who acts for a former career criminal who says he was an MI5 hitman during the Troubles believes his account is ...

An English career criminal has claimed he was recruited to murder five people on behalf of MI5 in the early days of the ...

MI5 feared film star Dirk Bogarde could be the target of a KGB gay "entrapment" attempt after it emerged he was on a list of ...

MI5’s top interrogator was baffled by Kim Philby, admitting he could not determine whether he was a Soviet spy, according to newly declassified intelligence files. Jim Skardon, a former Metropolitan ...

Titled “A Christmas Story from MI5,” the video shows various agents ... as depicted in the TV series) while Oldman narrates in the voice of his “Slow Horses” character Jackson Lamb.

The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 released Tuesday by ...

It might be a new year but it’s the same old message for the New IRA from MI5 after 25 alleged members of the terror group ...

The guidance will feature in a new exhibition at the National Archives focusing on the work of the Security Service.

Some MI5 material relating to its involvement with a teenager who was charged with terrorism before she took her own life is being “withheld” from her inquest but is “not a cause for concern”, a ...