Official Secrets' will feature original case files, photographs and papers, alongside authentic espionage equipment ...

Newly-declassified files show the Queen was only told the full story a decade after the Cambridge don and royal courtier confessed he was a KGB spy.

Recording Evil,' a landmark documentary project exposing the largest spy operation in WWII, is based on declassified British ...

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

"It is in the national interest to finally release all records related to these assassinations without delay." ...

It has been revealed that a Russian spy had worked for the Royal Family for several years. However, Queen Elizabeth was kept ...

The murky disappearances of critical archives point further to the high-level involvement of the ruling apparatuses in the US ...

Queen Elizabeth II wasn’t told details of her long-time art adviser's double life as a Soviet spy because palace ...

Will we ever tire of the Cambridge spies? Kim Philby, Anthony Blunt, Burgess and Maclean – and to a lesser extent John ...

Five Cambridge University graduates served as double agents, leaking highly classified information to the Soviet Union ...