Declassified: Untold Stories of American Spies

The story of Aleksandr Ogorodnik, a Soviet diplomat with the codename Trigon, who was recruited by the CIA at the height of the Cold War to obtain valuable intelligence on the Soviet Union.

The U.S. military's search for missing Iraq dictator Saddam Hussein.

A report on efforts by President George W. Bush and the Joint Special Operations Command to stop violent Al Qaeda leader Abu Musab al-Zarqawi.

The FBI and Defense Intelligence Agency team up to capture DIA Senior Analyst Ana Montes for allegedly passing sensitive intelligence to Cuba.

Investigations begin on an undercover sting operation to stop illegal arms; led by ICE and Homeland Security.

A Taliban double agent was instrumental in securing the release of foreign nationals held hostage in Afghanistan by the Taliban.

Deep cover Russian sleeper agents have infiltrated the US and are living seemingly normal "American" lives. To neutralize this threat, the FBI begins one of the largest counter intelligence investigations in its history.

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

On November 23, 1985, Egypt Air Flight 648 left Athens, Greece bound for Cairo, Egypt. It would never reach its final destination. This is the story of that ill-fated flight, told firsthand by a passenger lucky enough to survive, a CIA officer who witnessed the event, and the FBI agents tasked with bringing the perpetrator to justice.

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

After arresting the most notorious Cuban spy of all time, the intelligence community is shocked to learn that classified information is still being transmitted to Cuba. A new investigation focused on The State Department uncovers a husband and wife team engaged in a sophisticated web of espionage.

A group of 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.

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.

A team of unconventional investigators works together to take down one of the most dangerous Colombian cartels of the 1990s.

The FBI discovers a terrorist cell in the suburbs of Charlotte, NC, leading to the first material support for terrorism prosecution in the US.

After mass genocide during the Bosnian War, the US and NATO lead an effort to go after one of the world's most notorious war criminals.

The FBI has a national emergency on its hands when it discovers that the Russian government has planted a listening device in the State Department.

The FBI works alongside the National Reconnaissance Office to stop a potential spy from selling classified secrets to an enemy nation.