The Latest Breaking News from MI5

Release of intelligence year after death ‘casts doubt’ on security service’s previous claims about British spy in IRA accused of murders

His spy series became the TV hit Slow Horses, and now his earlier novels are being adapted for screen, starring Emma Thompson. Mick Herron talks about finding recognition

As a childhood reader of spy novels, I acquired high expectations of the secret world. British spies would be flamboyant and exceptional Bond-types. But looking around the post-university scene, I realise that all the people I knew who became spies are dull. There was the humdrum civil service fast streamer…

Public inquiry hears that at least five undercover officers spied on anti-nuclear movement during 1980s

Yvette Cooper said the new body, set to include MI5, would tackle the root cause of the small boats crisis ‘going after these dangerous criminals and bringing them to justice’

Apple TV Plus just announced the release date for "Slow Horses" season 4 — and we don’t have long to wait.

Apple TV+’s award-winning British spy thriller is returning to the small screen later this year

Be it the thankless shifts of Blue Lights or the wage-free stressfest of The Bear, onscreen employees are having a very bad day at the office. And things are about to get worse

Allegations of MI5 issuing alert on Chinese agent as distraction from Partygate scandal in the UK. Ongoing investigation into the claims and circumstances ...

Ex-Labour MP Barry Gardiner told Christine Lee, who is bringing action against Security Service, of suggestion it was trying to shift attention from scandal

The visit was revealed by the Court Circular