NOVA (2002)

Originally broadcast on PBS, NOVA: Secrets, Lies & Atomic Spies attempts to uncover the nearly 300 Americans who spied for the Soviet Union during the 1940s. De-classified reports from the National Security Agency reveal the identity of several Soviet spies living and working for the U.S. government. Narrated by Liev Schreiber, this program features interviews with family members of the accused as well as information about the complex Venona espionage coding system.