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.

Follow Leo, a handsome sea lion pup who's learning how to navigate life alongside his mother, Luna.

At the edge of our solar system supposedly lies an immense planet. Five to ten times the size of the...

This documentary focuses on the Green Gabon program in the Congo Basin and explores rainforest conse...

Disneynature's international team of filmmakers travel to the mountains of China to find and film th...

Journey alongside a young tigress raising her cubs in the fabled forests of India.

The white chalk cliffs of Rügen are among the most impressive natural monuments on earth, which the ...

In southern Germany, winter can still be admired in all its glory every year. With its white coat of...

Narrated by Golden Globe winner, Donald Sutherland, this is the incredible story of Ailo, the little...

Coral Reef Adventure follows the real-life expedition of ocean explorers and underwater filmmakers H...

Sea life in a whole new way. Deep Sea 3D, an underwater adventure from the filmmakers behind the suc...

Ring of Fire is about the immense natural force of the great circle of volcanoes and seismic activit...

The story of the evolution of tropical rain forests, their recent and rapid destruction, and the int...

A film crew follows two leopard cubs as they make the fascinating journey from infancy into adulthoo...

A paralysingly beautiful documentary with a global vision—an odyssey through landscape and time—that...

A close-up portrait of the daily lives of a pair of cows: told by way of some narrative-free, intima...

70 years after the last wolves roamed the national park, a total of 41 wolves were reintroduced betw...

Liz Bonnin introduces a cast of charismatic animals to reveal the remarkable strategies they use to ...

A coming of age story following a young meerkat pup, Kolo, growing up in the Kalahari desert; and an...

Drawing from never-before-seen footage that has been tucked away in the National Geographic archives...