At the heart of the case is the violent abuse of a woman by a state agent under MI5's control. After the BBC began ...

In HM Attorney General for England and Wales v British Broadcasting Corporation [2025] EWHC 1669 (KB), the Divisional Court ...

The High Court has ordered a "robust and independent" new investigation into how MI5 gave false evidence to multiple courts, ...

LONDON — A High Court ruling in London Wednesday has cast a critical spotlight on Britain's MI5 domestic intelligence agency. A ruling by a three-judge panel at London's High Court cited the agency's ...

Spies are quitting MI5 for private sector jobs with better pay, more career progression and improved work-life balance, ...

Almost immediately after a meeting of the UDA’s inner council approved a ceasefire in February 2003, MI5 was aware of what had been discussed in the room, declassified Government files reveal.

MI5 was still investigating a vulnerable teenage girl until her death even after terrorism charges were dropped, an inquest has heard. Rhianan Rudd, from Bolsover in Derbyshire, was the youngest ...

Slow Horses debuted in 2022, premiered in season 4 in 2024, while season 5 is scheduled to drop on 2025 September 24.

Rimington, the first female head of MI5, said the service has changed dramatically just in the past decade. "Since I left, it's really become primarily a counterterrorist service," she said.

FBI Director Christopher Wray and MI5 Director General Ken McCallum were speaking at a joint event at MI5’s London headquarters in front of an audience that included business CEOs and senior ...

MI5 officers could have had the chance to stop suicide bomber Salman Abedi at the Manchester Airport days before the massacre if they had discussed the information earlier, said John Saunders, a ...

PA Images/Sipa USA The UK’s intelligence agency, MI5, has warned that the Taliban takeover of Afghanistan may have “emboldened” terrorists to carry out future 9/11-type attacks.