30 Years of National Geographic Specials

An examination of the extinction threat faced by frogs, which have hopped on Earth for some 250 million years and are a crucial cog in the ecosystem. Scientists believe they've pinpointed a cause for the loss of many of the amphibians: the chytrid fungus, which flourishes in high altitudes. Unfortunately, they don't know how to combat it. Included: an isolated forest in Panama that has yet to be touched by the fungus, thus enabling frogs to live and thrive as they have for eons.

Trek into the hidden battlefields of northern Botswana where lions and spotted hyenas clash in overlapping territories. With never-before-seen footage, much of it filmed at night, you'll uncover an intense and vicious blood feud that has been waged for millennia. Follow the Southern Clan, led by a powerful hyena matriarch whose firstborn female cub kills her sister at birth to assure her succession as leader of the clan. Lurk in the shadows as a lioness from the Central Pride gives birth to three cubs and then encounters a deadly Egyptian cobra. You'll be stunned by breathtaking chase scenes as the hyena matriarch is brutally killed by a male lion, throwing the clan into chaos. Discover nature's savage conflicts in this ancient rivalry.

There are few places on earth that have such a diverse variety of terrain and range of climates concentrated in a relatively small area - temperate coastline, scorching arid deserts and tundra, tropical rainforests and frozen snowcapped mountains. And there are few places that are as heavily exploited by humans, yet remain a wilderness.

Zach Randolph Documentary. This documentary film chronicles Grizzlies’ legend Z-Bo and his journey in Memphis, from the trade that brought him to the Bluff City, to every Z-bound, headband toss, MLGW bill, chokeslam, and more

A look at the life of a man and his hat and his beard.

Is the solution to Switzerland's future to integrate Germany into the confederation? After all, like Michael Ringier, CEO of the Ringier media group, says, blithely ignoring all minorities, we're very close in culture and language. Oskar Freysinger takes out his guitar and sings his answer. Politicians from French-speaking Switzerland and Ticino think expanding will help the country survive. The former German foreign minister thinks the two countries' traditions are too different. The banker Oswald Grübel is worried about Germany's debts, although he'd be prepared to take over its assets. With serious interviews interspersed with gags (boat people on Lake Constance, the last Habsburger as a peasant), Giaccobbo gathers off-the-cuff reactions which reveal a lot about the different mentalities. The movie laughs at preconceived notions, redefines neutrality and reflects on what designates a nation. Switzerland, which loves to teach the world a lesson, will soon helvetize the planet, oder?

Stonehenge is an icon of prehistoric British culture, an enigma that has seduced archaeologists and tourists for centuries. Why is it here? What is its significance? And which forces inspired its creators? Now a group of international archaeologists led by the University of Birmingham and the Ludwig Boltzman Institute in Vienna believe that a new state-of-the-art approach is the key to unlocking Stonehenge's secrets. For four years the team have surveyed and mapped every monument, both visible and invisible, across ten square kilometres of the sacred landscape to create the most complete digital picture of Stonehenge and the surrounding area over millennia. Operation Stonehenge takes the viewer on a prehistoric journey from 8000BC to 2500BC as the scientists uncover the very origins of Stonehenge, learning why this landscape is sacred, preserved and has been revered by following generations.

Biography of Marlene Dietrich using interviews, film clips and rare footage of the actress, including her own home movies.

A documentary exploring the 50-year legacy of Bengali fictional detective Feluda, created by Satyajit Ray.

August Klar has a dream. He’s trying to make a movie, that has never been done before. His ambitions are high, his methods are unconventional and to some extendeds even absurd - But his biggest obstacle is: August has no clue how to make a movie. The Documentary „How to Poetry Film“ follows the young Slam Poet through the Development process of his first shortfilm and dares to take a look at what lies between Euphoria and Rock Bottom while portraying the mind of wild creative that struggles to catch up with his ideas...