Spy Wars

Discovery Communications was entrusted with the access, and Science Channel is the destination for this look behind the curtain on the most sophisticated intelligence communities in the world. Meet the men and women who went undercover in Cuba, Israel, Britain, Russia and China, and those who served as double agents in the U.S. They're the players in the deadly real-life game of espionage, and SPY WARS is their story. (Source: discovery.com)