History's Most Infamous Double Agent
Polyakov: the Spy who Betrayed the Soviet Union and Disappeared
Traitors Within - Spies Who Sold Out America
Why Berlin is still the Spy Capital | Spy Documentary
The Worst Intelligence Disaster in FBI History | True Life Spy Stories
Garbo: The Greatest Double Agent of World War 2 | True Life Spy Stories
Cold War Spies, KGB Agent Aldrich Ames
The British MI6 Agent Turned Russian Spy | Kim Philby | Timeline
【History Talk】Six famous double agents in history.【Kenshin history】
The Thrilling Story of the CIA’s Most Valuable Spy | True Life Spy Stories
The CIA Mole Who Brought US Intelligence to its Knees | True Life Spy Stories
The Gripping Tale of Britain's Greatest Spy | True Life Spy Stories
MOST Famous Spies in History
Top 10 Most Famous Female Spies and Double Agents
The Ultimate Spy Documentary: Spies of War, Rewriting History | Extra Long Documentary
The Brutal Fate of Female Spies Captured in WW2
Guy Burgess | एक ऐसा डबल एजेंट जिसने आधी दुनिया को हरा दिया | World's most intelligent double agent
Unmasking the Australian spy who sold secrets to Russia | Four Corners
Famous & Infamous: Dusko Popov
The Saga of the Swinging Spies | True Life Spy Stories