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

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

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

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

An MI5 agent “deliberately and repeatedly lied” after confirming to a journalist that a violent and misogynistic neo-Nazi was ...

The daring plot, in which a homeless man's corpse was planted in the sea to fool Hitler into changing tactics, has gone down ...

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

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

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.

GCHQ, based from its famous “donut shaped” headquarters in Cheltenham and led by Anne Keast-Butler, tries to access, analyse ...

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.

Sir Brian Leveson is the Investigatory Powers Commissioner, responsible for overseeing MI5's activities The watchdog charged with holding MI5 to account rewrote a report into the handling of a ...