Trove of newly declassified files detail investigations into some of the country’s most notorious double agents, the ‘Ring of ...

Newly declassified files show the moment the notorious Cambridge double agent finally confessed to his treachery.

Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double life as a Soviet spy because palace officials didn’t want to add to her ...

The British secret service has declassified new documents about the famous spy who ended up fleeing to Moscow, where he died alone and drunk 25 years later ...

British double agent Kim Philby’s deceit was finally exposed by the daughter of a Jewish-Russian oil magnate offended by his ...

A closer look at recently declassified MI5 files on the intelligence failure surrounding the five "Cambrdige spies" ...

As new documents reveal fascinating new details about the infamous MI6 double agent Kim Philby and his betrayals, Mark ...

However, the release of MI5’s files this week, detailing the confessions of Kim Philby and his fellow members of the Cambridge Five, forces us to confront an unsettling reality: espionage is a world ...

Helenus Milmo, a barrister and wartime MI5 officer, was tasked with trying to wring the truth from Kim Philby. Some seven ...

While shows like The Americans and Slow Horses are based on fictional characters, the gripping MGM+ miniseries A Spy Among ...

Following a stellar critical reception for her 2024 thriller The End of Summer (HarperCollins), London-turned-Bristol ...

A third, Kim Philby, continued to work for foreign intelligence agency MI6 despite falling under suspicion. As evidence of his duplicity mounted, he was confronted in Beirut in January 1963 by his ...