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.

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jump...

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

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...

Fascinating species bursting with color Gentle, meditative ocean water bubble away as exotic fish s...

A man forms an unlikely friendship with a wild otter while living in the remote Shetland Islands.

Jane Goodall-Reasons For hope is an uplifting journey with stories to inspire people to make a diffe...

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

Shot in two places marrying with each other by a single and fractured bridge between Condrieu and le...

Filmed over 23 years, Rise of the Warrior Apes tells the epic story of an extraordinary troop of chi...

More and more bacteria are becoming insensitive to antibiotics, not least due to excessive drug cons...

In the small mountain town of Barga, Italy, a group of four filmmakers speak with local cat lovers a...

An epic story of adventure, starring some of the most magnificent and courageous creatures alive, aw...

A clash of true oceanic titans sees fights in the remote battlefields of Ascension Island. Tuna are ...

This documentary records the journey undertaken by Jacques Cousteau, his 24-member team, and an NFB ...