Jaakko Keso travels through Middle America to find out why the country is so polarized.

The story of three decades of war told through the eyes of various men who were its key players: Roosevelt, Hitler, Patton, Mussolini, Churchill,...

In official collaboration with the 9/11 Memorial & Museum, this documentary series takes viewers through harrowing moments of the historic morning of...

Professor Alice Roberts journeys 40,000 years back in time on the trail of the great beasts of the Ice Age. This was the last time that giants like...

A shocking murder in rural Ireland sets off an increasingly convoluted quest for justice that spans decades and cuts across national borders.

Follow the 31st Marine Expeditionary Unit as they conduct high-stakes combat exercises in the Pacific.

From the pinnacle of athletic success to the depths of scandal, Alex Rodriguez saw his prolific baseball career marred by a high-profile suspension...

This darkly satirical how-to guide explores the rise and fall of history's most notorious mob bosses and their tactics for success.

Marcia Lucas, Oscar-winning film editor and ex-wife of George Lucas, sits down for her first-ever on-camera interview and provides unique insight...

An enigmatic conservative Christian group known as the Family wields enormous influence in Washington, D.C., in pursuit of its global ambitions.

A range of National Geographic storytellers and photographers highlight unique places and events from around the United States, offering surprising...

Follow the legend's epic journey through five World Cups, culminating in 2022's triumph. As the championship run unfolds, Messi shares some of his...

Chronicles the life and death of Amy Carlson, also known as Mother God, a self-proclaimed spiritual savior who built a cult through her online...

A group of bright Sarah Lawrence College students fall under the dark influence of a friend's father, Larry Ray. With unprecedented access to the...

Actor Charlie Sheen tells his story in this candid two-part documentary tracing his dazzling Hollywood rise, tabloid-topping fall and road to...

Who really laced Tylenol with cyanide? This true-crime series examines alarming theories behind the unsolved killings — and tracks down a key...

A celebration of Paul Newman and Joanne Woodward’s iconic careers and decades-long partnership. Director Ethan Hawke brings life and color to...

This intimate docuseries follows Arnold Schwarzenegger's multifaceted life and career, from bodybuilding champ to Hollywood icon to politician.

A revealing look at Sean 'Diddy' Combs' journey from music mogul to high-profile sexual offender, featuring footage and insider accounts that expose...

In this true-crime documentary, a cult expert and filmmaker infiltrate a polygamist sect to expose a self-proclaimed prophet and bring him to justice.

A kaleidoscopic portrait told in two parts tracing the life of the imaginative artist.

Honoring service members whose courage merited the awarding of a Medal of Honor, this docudrama series re-creates their inspiring true stories.

Spike Lee's award-winning documentary follows the events that preceded and followed Hurricane Katrina's catastrophic passage through New Orleans in...

Featuring rare footage and interviews with CIA insiders, this edge-of-your-seat documentary series traces the epic hunt for Osama bin Laden.