A BBC investigation revealed that the spy agency had lied to three courts about a misogynistic agent who used his MI5 role to coerce and terrorise his girlfriend.

A victim of abuse at Kincora Boys' Home has received an undisclosed settlement after claims a paedophile housemaster was ...

MI5 lied "deliberately and repeatedly" as it tried to defend its handling of a neo-Nazi agent who abused women, the BBC has ...

The regulator rewrote a draft report which had contradicted MI5’s false evidence, the BBC can reveal.

An MI5 agent “deliberately and repeatedly lied” after confirming to a journalist that a violent and misogynistic neo-Nazi was operating as an undercover source, a court has heard.

Lawyers for Gary Hoy claimed William McGrath was shielded because of his position within a far-right loyalist group ...

IPCO’s investigation, initiated in 2022 after a BBC report revealed disturbing conduct by Agent X, originally found MI5 had ...

Rosalind Eleazar captures the grief hidden beneath MI5 outcast Louisa Guy’s steely exterior with a subtle and restrained ...

Apple TV has recently renewed Slow Horses, one of its superhit spy thrillers, for a seventh season and will release the fifth ...

The new head of Britain's MI6 will be a woman for the first time in the more than 100-year history of the country's secret ...

The MI5 was 'actively tasking' Britain's top IRA spy 'Stakeknife' with missions throughout his time as the Army's prized informant, unearthed documents have shown. It is at odds with the ...

Prince Andrew demanded a face-to-face meeting with Sir Ken McCallum, the director of the UK’s MI5 security service, after his longtime close confidant was accused of being a Chinese spy.