Declassified: Untold Stories of American Spies Season 3

The CNN Original Series Declassified: Untold Stories of American Spies returns for season three on Sunday, Sept. 29, at 9 p.m. ET/PT. Hosted by former U.S. Congressman Mike Rogers, Declassified is an eight-part docuseries that gives viewers unprecedented access to the riveting and secret world of espionage. This is Life with Lisa Ling is an eight-part investigative docuseries that follows award-winning journalist Lisa Ling as she travels across America immersing herself in communities that are often unknown or misunderstood. The third season of Declassified chronicles the missions to target America's biggest threats including war criminals, Russian spies, drug cartels, a Russian arms dealer and hackers. The season three premiere, "Tracking Terror: The 9/11 Subway Plot," explores the NSA and FBI's efforts to thwart an al-Qaeda terrorist plot to blow up the New York City subway on the eighth anniversary of September 11.