Stewart Purvis leads guided walks of Hampstead showing tourists where the spies who leaked state secrets lived and met ...

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 ...

Antony Blinken has a book deal, billed by his publisher as a “rare glimpse” into the “challenging and often controversial” ...

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