Filmed by Emmy Award-winning cinematographer Al Giddings, this timeless program takes a stirring look at the largest, tallest, longest-living things on the planet: trees. Stunning location footage captures the variety and the grandeur of the Pacific Northwest, the Florida Everglades, the Shenandoah Valley, and the Great Sonoran Desert. Quotations from Sierra Club founder John Muir and others who revere nature are interwoven with information on topics ranging from the function of forest ecosystems, to the effects of deforestation, to the integration of parks into urban landscapes.

A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...

With a combination of wild observations and specially designed tests, this film will guide us throug...

A journey into four classical elements through the four main characters of the film. The main charac...

A group of artists settle in a swamp on the banks of the Indre River. Meanwhile, a voice describes a...
This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cos...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around ...

Hometown Habitat features renowned entomologist Dr. Douglas Tallamy, whose research, books and lectu...

Following in the footsteps of Charles Darwin, Heinz Sielmann traveled to the bizarre volcanic island...
A Valentine's Day story about a young couple, how they get together, and how they fall apart. All be...

A heartwarming story about a precautious, 8-year-old girl exploring the world with her globetrotting...

Against the backdrop of the sixth mass extinction, an all-woman team of biologists set out to save b...

A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...

The vast savannah of the Serengeti. A large part of the genus Panthera lives here. Better known as t...

Crazy cat lady or world-class musician? You decide. Dorian Rence smashes our notions of what matters...

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...