Hund und Mensch: Das Geheimnis einer Freundschaft

A professor develops an extraordinary relationship with an octopus when he invites it to live in his home. The octopus, called Heidi, unravels puzzles, recognises individual humans and even watches TV with the family. The episode also shows remarkable behaviour from around the world - from the day octopus, which can change colour and texture in a split second, to the coconut octopus, which carries around its own coconut shell to hide in. But most fascinating of all is seeing how Professor David Scheel and his daughter Laurel bond with an animal that has nine brains, three hearts and blue blood running through its veins.

Six years after saying "I do," Olive and Clay call it quits. Although they split amicably, both want custody of their beloved dog Wesley and they end up in court. With everything at stake, can man's best friend find a way to reunite the couple?

An exploration of the diversity of moths and butterflies from caterpillars to larvae to chrysalis to winged flight. The documentary covers camouflage and other anti-predatory tactics along with uniqueness of different species and amazing feats and colors.

Curiosity and Control examines our complex relationship to nature itself. A multi layered look at the world of Museums of Natural History and Zoological gardens, with voices from historians, authors, architects and zoo managers. It raises questions about how we perceive nature and our contradictory behavior of caging what we fear may be lost.

A dive inside a wild land where nature hides some of her greatest secrets: The Alps. Steep slopes, wind swept cutting edge rocks. An air desperately lacking of oxygen. A biting cold. How do living beings adapt to those extreme conditions?

Follow a multi-generational orangutan family through their treetop triumphs and travails in this immersive documentary narrated by David Attenborough.

Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen summers in a National Park in Alaska were like in one man's attempt to protect the grizzly bears. The film is full of unique images and a look into the spirit of a man who sacrificed himself for nature.