Troubled Waters

Join barefoot scientist Jesús Rivas in the murky marshes of Venezuela on his quest to understand these huge, fearsome reptiles. Up to 30 feet...

Do they really launch themselves onto the shore to grab a hapless snack? See for yourself, and gain a vivid appreciation for their appetites and...

Any unlucky carcass is dispatched in a matter of minutes by a feeding frenzy that attracts jackals and hyenas along with vultures. Scavenging insects...

This documentary follows four elite athletes as they traverse the beautiful and wild terrain of Patagonia. Led by two American Navy SEALs and a...

The 1980 eruption of Mount St. Helens was the deadliest in U.S. history. Survivor testimonies and rare images reveal the cataclysms it unleashed.

Author Helen Macdonald follows Britain’s greatest river over four seasons, encountering salmon, beavers and the microscopic creatures helping...

A race is on to save Gabon’s Moukalaba-Doudou National Park and the silverback gorillas that call it home. Once, this area was protected by a...

The music producer Molécule stayed in a village in Greeland, where he recorded the sounds of the Artic to compose music. The viewer follows...

Filmed on location in Montana and Washington State, this 1976 biography of poet and teacher Richard Hugo features readings of some of his most famous...