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...

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

Porn has gone mainstream; the question is, can we handle it? This exploration of the intersection of sex and technology is told through the stories...

A couple built a spiritual business to help people find true love. Now, former followers are sharing their disturbing practices in this docuseries.

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...

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

Death row inmates convicted of capital murder give a firsthand account of their crimes in this documentary series.

Serial killer Jeffrey Dahmer confesses to his gruesome crimes in unguarded interviews, offering an unsettling view into a disturbed mind.

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

Explores WWII from Germany's invasion of Poland through the atomic age, examining pivotal battles, wartime leaders like Churchill and Roosevelt, and...

A look at the life and work of legendary comedian George Carlin.