Alex Honnold leads an expedition to Greenland to climb a huge 4,000 foot sea cliff and investigate the impacts climate change on the region.

First Ascent is Sender Films' groundbreaking 6-part series that takes you to the cutting edge of adventure. Produced over two years on five...

An unflinching portrait of Dean Potter, the world's most influential and controversial climber, base jumper and highline walker, who achieves...

From the grit of South Memphis, a group of young climbers set out to scale a 16,000-ft rock tower on Mt. Kenya—defying the limits of their...

Every fall the REEL ROCK Film Tour brings the year's most exciting new climbing films to live audiences around the world. For 2010, the tour features...

In this all-encompassing competition series, amateur climbers are put through a rigorous series of mental and physical challenges, utilizing the most...

Free-spirited rock climber Alex Honnold road trips through Nevada in his van, discovering hidden gems, outdoor thrills, and local culture while...

In the fictional Scottish Highlands town of Glenntannoch, Dr Gordon Urquhart leads a mountain rescue team, whose major missions and incidents are...

David Choe hitchhikes his way across these United States by (other people's) trains, cars, and boats.

A look back at the lives of some of the famous people who died in the past year.

This immersive series follows the world's most magnificent creatures, capturing never-before-seen moments from the heartwarming to the outrageous.

Explore Marvel’s rich legacy of pioneering characters, creators and storytelling to reflect the world outside your window. Each documentary,...

Oscar and Grammy Award-winning producer and artist Mark Ronson explores the intersection of technology and musical innovation with his heroes and...

MegaStructures is a documentary television series appearing on the National Geographic Channel in the United States and the United Kingdom, Channel 5...

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

In a story that gained national attention with John Grisham’s best-selling non-fiction book, The Innocent Man: Murder and Injustice in a Small...

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

Doctor Who Confidential is a documentary to complement the revival of the long-running British science fiction television series Doctor Who. Each...

This compelling series investigates the motives and m.o. of female murderers. While males are often driven by anger, impulse and destruction, women...

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

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

Chris is on a mission to live better for longer. With the help of top scientists, he takes on six epic challenges to test mind and body to the max.