Slow Horses season 5 concluded with one of the most intense and surprising episodes of the series to date, ultimately seeing ...

Slow Horses season 5 is rapidly approaching its epic finale, with the penultimate episode delivering some of the biggest ...

Slow Horses season 5 episode 6 pays off on the thrilling set-up, with Lamb facing off against both external and internal ...

While we wait for Season 6, these are my burning questions after the Season 5 finale of the Apple TV spy thriller Slow Horses ...

Britain's domestic spy agency MI5 issued a rare public warning to members of parliament on Monday that they are being ...

Some MI5 material relating to its involvement with a teenager who was charged with terrorism before taking her own life is being "withheld" from her inquest but is "not a cause for concern", a hearing ...

MI5 withheld critical information from the home secretary when it applied for warrants to gather telephone and internet data, Britain’s most secret court has heard. The security service is accused of ...

On the latest episode of Queens, Kings and Dastardly Things, Robert Hardman and Kate Williams chart the life of Sir Anthony Blunt, whom Williams brands Britain's 'ultimate traitor.' Blunt, a distant ...

This case, which began with violence inflicted by an MI5 agent on his girlfriend, has now become a test of whether courts and the public can believe MI5. The man, known only as agent X, used his MI5 ...

MI5 is using artificial intelligence to decipher whether those who watch violent videos pose a terrorist danger. Spy chief Ken McCallum has revealed that MI5 has developed its own AI tools to sift ...

The security service MI5 has handled large amounts of personal data in an "undoubtedly unlawful" way, a watchdog has said. The Investigatory Powers Commissioner said information gathered under ...

Privacy campaigner and Cambridge University's Head of Cryptography Professor Ross J Anderson has suggested one way to begin stamping out the British state's ...