Deep cover Russian sleeper agents infiltrate the US and begin living seemingly normal American lives. To neutralize this threat, the FBI begins one of the largest counterintelligence investigations in history.

After trying for more than two decades to take down infamous arms trafficker, Monzer al-Kassar, the DEA's elite Special Operations Division develops a way to infiltrate his inner circle with an unprecedented and risky sting operation.

After the hijacking of Egypt Air flight 648, FBI agents launch an international manhunt for the terrorist responsible for the horrific attack.

A sophisticated terrorist organization of white supremacists attacks the Pacific Northwest, and a team of FBI agents must find and neutralize their threat.

Homeland Security Investigations special agents work together with the elite Defense Criminal Investigative Service to identify and capture a Chinese software pirate who threatens US national security.

After arresting the most notorious Cuban spy of all time, the intelligence community shockingly learns that classified information still reaches Cuba.

Elite Drug Enforcement Administration agents hunt down the world's biggest heroin trafficker amidst the Taliban insurgency in Afghanistan.

The FBI and CIA embark on a decade-long effort to catch the highest-ranking CIA officer to ever commit espionage, and his son, who also joined the spy game.