The British secret service has declassified new documents about the famous spy who ended up fleeing to Moscow, where he died ...

From traitor’s confession to Queen’s involvement - Trove of newly declassified files detail investigations into some of ...

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

Newly declassified British documents show that Queen Elizabeth II wasn’t told details of her long-time art adviser's double ...

Kim Philby was a high-flying MI6 officer - who had been tipped as a future chief - but was also spying for Russia after being ...

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

CAMBRIDGE spy Kim Philby declared he would have done it all again after finally confessing to being a Russian agent for years ...

Kim Philby owned up to spying for Russia – but said he would do it all again - Newly declassified files show the moment the ...

For decades, one question has lingered – when was the Queen told about Blunt’s betrayal? New evidence offers some answers ...

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