MI5 sought warrant against exiled Philby to stifle Frost TV interview | Financial Times
Kim Philby | HistoryofSpies.com - Your Resource for Espionage on the Web
UK cold war spy Kim Philby details betrayal in Stasi video
New revelations on the Cambridge Spy Ring | History Today
/Kim-Philby-3000-3x2gty-59c9c71c6f53ba00108f9264.jpg "Notable Cases of Russian Espionage in the US")
Notable Cases of Russian Espionage in the US
The Crown season 3: What was the Cambridge spy ring? Who were the 5 men? | TV & Radio | Showbiz & TV | Express.co.uk
British MI6 chiefs tried to protect Cambridge spy ring double agent Kim Philby | Daily Mail Online
Explained: Who were the Cambridge Five, Soviet spies now feted by Putin's Russia? | Explained News,The Indian Express
Cambridge University Spy Ring - Kim Philby, Guy Burgess, Donald Maclean
How Kim Philby infiltrated MI6, with a lot of help from his friends | Espionage | The Guardian
How the UK feared KGB would use double agent to attack Harold Wilson | The Scotsman
Kim Philby: The Unknown Story of the KGB's Master Spy by Tim Milne
Kim Philby | Biteback Publishing
Moscow names square after British double agent Kim Philby | FBI Studies
High Flyers, Lowly Deeds: The Cambridge Spy Ring
Kim Philby: MI6 double agent's attempts to avoid being unmasked as Soviet spy revealed in secret files | The Independent | The Independent
Decrypting the Cambridge Five | The Economist
This Spy Ring Betrayed the US and British to Soviet Intelligence
Cambridge Five Spy Ring - Kim Philby Spy Case FBI, MI5, and British FCO Files | eBay
Cambridge Five spy ring members 'hopeless drunks' - BBC News
British Double Agent Kim Philby Gave Stasi “Master Class in Betrayal”
