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.

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

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 ...

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 ...

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.

MI5 accepts that the status of a neo-Nazi agent should no longer be protected, after previously refusing to confirm if they were an informant A BBC investigation found MI5 had given false evidence ...