Darlow Smithson Productions.

The powerfully uplifting true story of one man's struggle to survive against mountainous odds. Aron Ralston has a passion for all things outdoors. But when a falling boulder traps him in a remote Utah canyon, a thrill-seeker's adventure becomes the challenge of a lifetime. Over the next five days, Ralston embarks on a remarkable personal journey in which he relies on the memories of family and friends as well as his own courage and ingenuity to turn...

In 1985, two young British friends travelled to a remote corner of Peru. Ambitious mountaineers, their aim was to conquer the unclimbed west face of a notorious 21,000 ft. peak "Siula Grande". Their story has become part of mountaineering legend.

"Survivors of harrowing life-and-death situations relive their terrifying experiences in this addictive, thrilling series. From a father forced to abandon his son in a hidden cave to a crew of inexperienced sailors struggling to survive in shark-infested waters, these are ordinary people pushed to the limits of human endurance... With these 20 episodes, you'll be amazed at the power of the will to survive in some of the most extreme situations you...

Examination of the engineering, construction and design of the World Trade Center and the reasons for its collapse in the attack of September 11, 2001. Includes historical footage of construction and the attacks in 1993 and 2001, and computer simulations of the structure. Also includes commentary from architects, structural engineers, and the project manager, Guy Tozzoli.

The film features exclusive access to Hawking's life story, told largely in his own words. It includes dramatic accounts of his life from childhood through university, intimate footage of Hawking today, including his home routine and his work life at the University of Cambridge, archival footage and candid insights from family members, friends and colleagues.

British physicist Stephen Hawking explores the mysteries of the universe, discussing the possibility of aliens, time travel, and how the universe began.

In 2011, a group of amateur historians made an incredible archaeological find: the bones of King Richard III, hunchbacked, with an arrow through the spine. Now, scientists are testing the bones to find out more about the king and also conducting fascinating experiments to determine whether Richard could have fought so ferociously in battle with such a severe deformity.

Aliens: "'Are we alone?' This is an eye-popping journey from the moons of Jupiter to a galaxy perhaps not so far, far away in search of alien life. We'll see what aliens might look like, question what it means to be alive and calculate the odds of making 'contact'"--Container. Time Travel: "'Is time travel possible?' Hawking explores the world's favorite scientific 'what if?' warping the very fabric of time and space as he goes. From killing your...

A groundbreaking two-hour special that reveals a spectacular new space-based vision of our planet. Produced in extensive consultation with NASA scientists, this special takes data from earth-observing satellites and transforms them into dazzling visual sequences, each one exposing the intricate and surprising web of forces that sustain life on earth.

Scientists are on the verge of answering one of the greatest questions in history: Are we alone? Finding Life Beyond Earth immerses audiences in the sights and sounds of alien worlds, while top astrobiologists explain how these places are changing how we think about the potential for life in our solar system.