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

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

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 ...

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 High Court has been rocked by MI5's 'unreserved' apology, as a judge demands secret documents amid concerns over false ...

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.

Former Sinn Fein leader Gerry Adams has won a libel suit against the BBC over a claim he authorized the killing of an ...

Fans of espionage thrillers, rejoice: Apple TV+ has finally confirmed that a fifth season of Slow Horses is on its way. The ...

MI5 told the court everyone from director general Ken McCallum downwards acknowledged the seriousness of the false evidence MI5 lied "deliberately and repeatedly" as it tried to defend its ...