The Spy Files: How Kim Philby and Anthony Blunt turned on their fellow 'Cambridge' agents
British Double Agent Kim Philby Gave Stasi “Master Class in Betrayal”
The Crown season 3: What was the Cambridge spy ring? Who were the 5 men? | TV & Radio | Showbiz & TV | Express.co.uk
UK cold war spy Kim Philby details betrayal in Stasi video
Cambridge Five Spy Ring - Kim Philby Spy Case FBI, MI5 - PaperlessArchives.com
Moscow names square after British double agent Kim Philby | World News | Sky News
How the UK feared KGB would use double agent to attack Harold Wilson | The Scotsman
British MI6 chiefs tried to protect Cambridge spy ring double agent Kim Philby | Daily Mail Online
Cambridge University Spy Ring - Kim Philby, Guy Burgess, Donald Maclean
The spies that betrayed Britain - the Cambridge Ring | UK News | Sky News
MI5 and MI6 cover-up of Cambridge spy ring laid bare in archive papers | National Archives | The Guardian
Kim Philby: MI6 double agent's attempts to avoid being unmasked as Soviet spy revealed in secret files | The Independent | The Independent
New revelations on the Cambridge Spy Ring | History Today
High Flyers, Lowly Deeds: The Cambridge Spy Ring
Cambridge Five spy ring members 'hopeless drunks' - BBC News
Cambridge Five Spy Ring - Kim Philby Spy Case FBI, MI5, and British FCO Files | eBay
ART and ARCHITECTURE, mainly: Guy Burgess and the Cambridge spy ring
How Kim Philby infiltrated MI6, with a lot of help from his friends | Espionage | The Guardian
Kim Philby - Wikipedia
Amazon.com: Kim Philby: The Unknown Story of the KGB's Master-Spy (Audible Audio Edition): Tim Milne, Liam Tobin, Oakhill Publishing: Books
Russia Thought The Cambridge Five Spies Were Drunken Liabilities, New Documents Show | HuffPost UK News
Cambridge Five - Wikipedia
New Files Reveal U.S. Panic over British Spy Traitors | Time
