Kathy Burke may be on the screen for less than ten minutes in Tomas Alfredson’s 2011 remake of John le Carre spy thriller ...

The Cambridge Spy Ring, which included Guy Burgess, Donald Maclean, and John Cairncross alongside Philby and Blunt, operated with impunity for decades, causing untold harm. Their betrayals inspired ...

A photo of Anthony Blunt inside an MI5 file made available to the National Archives in London on Monday.

Philby and Blunt were, along with Guy Burgess, Donald Maclean and John Cairncross, part of the "Ring of ... "She took it all very calmly and without surprise," it said. Cairncross, the last of the spy ...

who authored a biography of Cambridge Five spy John Cairncross, told NBC News. “To have informed Her Majesty or anyone else for that matter would have been potentially defamatory; it would also ...

Britain’s National Archives on Tuesdayreleased declassified MI5 domestic counterintelligence agency files containing the confessions of notorious double agents known as the “Cambridge Five” who spied ...

Kim Philby was the quintessential spy, a man who charmed and betrayed ... The group included Anthony Blunt, Guy Burgess, Donald Maclean, and John Cairncross. Philby, often seen as the ringleader ...

Kim Philby was the quintessential spy, a man who charmed and betrayed in equal measure ... The group included Anthony Blunt, Guy Burgess, Donald Maclean, and John Cairncross. Philby, often seen as the ...

Mr Philby and Mr Blunt were, along with Mr Guy Burgess, Mr Donald Maclean and Mr John Cairncross ... without surprise," it said. Mr Cairncross, the last of the spy ring to be publicly identified ...