Declassified: Untold Stories of American Spies - Season 3

The NSA and FBI work together to thwart an Al-Qaeda terrorist plot to blow up the New York City subway on the Anniversary of 9/11.

In a classic, follow-the-money investigation, an elite team of unconventional investigators works together to take down one of the most violent and dangerous Columbian cartels of the 1990s, The Norte Valle Cartel.

After the FBI discovers a Hezbollah terrorist cell nestled in the suburbs of Charlotte, North Carolina, investigators work to unravel the web of criminal activity to prosecute the first material support for terrorism case in the United States.

After mass genocide is committed during the Bosnian War, the U.S. and NATO lead an international effort with Joint Special Operations Command to go after one of the most notorious war criminals the world has ever seen.

After a suspicious rise in Russian diplomats visiting the State Department, the FBI works with the Diplomatic Security Service to follow mysterious radio frequencies; the agents soon have a national emergency on their hands.

The FBI works alongside the NRO to stop a potential spy from selling classified secrets to an enemy nation; soon they discover the spy has buried the classified secrets all over the East Coast.

With the help of an undercover source, the DEA's Special Operation Division launches an international manhunt to capture one of the most prolific Russian arms dealers in the world, Viktor Bout.

During the early years of the internet, the United States Secret Service conducts a groundbreaking mission to take down one of the first criminal hacker groups - Shadowcrew.