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

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 ...

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

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

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

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

Confessions of double agents and tips for new spies have been released as part of a tranche of recently-declassified ...

Top secret MI5 files detailing first-hand accounts of confessions of three of Britain's most notorious double agents ...

Cambridge spy Kim Philby had no regrets about his treachery, his interrogators said after he was unmasked. The double agent’s confession has been published in full for the first time in newly ...

Cambridge spy Kim Philby said he would have done it all again after he finally confessed to being a Russian agent, according to newly-declassified intelligence files. A transcript of the dramatic ...

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