The story of Aleksandr Ogorodnik, a Soviet diplomat with the codename Trigon, who was recruited by t...

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 vio...

The FBI and Defense Intelligence Agency team up to capture DIA Senior Analyst Ana Montes for alleged...

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

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

Engineer Chi Mak was allegedly leaking Naval secrets to the Chinese government back in 2004 and was...

During the Cold War, the U.S. military races against time to recover classified footage from a top s...

Deep cover Russian sleeper agents have infiltrated the US and are living seemingly normal "American"...

After trying for more than two decades to take down infamous arms trafficker Monzer Al-Kassar, the D...

On November 23, 1985, Egypt Air Flight 648 left Athens, Greece bound for Cairo, Egypt. It would neve...

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

After arresting the most notorious Cuban spy of all time, the intelligence community is shocked to l...

A group of Homeland Security Investigations special agents work together with the elite Defense Crim...

In 1984, a young charismatic leader, Bob Mathews, built an army of white supremacists with the goal...

In a story of betrayal against family and country - the FBI and CIA embark on a decade-long effort t...

The NSA and FBI work together to thwart an Al-Qaeda terrorist plot to blow up the New York City subw...

A team of unconventional investigators works together to take down one of the most dangerous Colombi...

The FBI discovers a terrorist cell in the suburbs of Charlotte, NC, leading to the first material su...

After mass genocide during the Bosnian War, the US and NATO lead an effort to go after one of the wo...

The FBI has a national emergency on its hands when it discovers that the Russian government has plan...

The FBI works alongside the National Reconnaissance Office to stop a potential spy from selling clas...

With help from an undercover source, the Drug Enforcement Administration launches a manhunt to captu...

During the early years of the internet, the Secret Service conducts a groundbreaking mission to take...