Secrets of the Ocean Realm - Season 1 Episode 6

In Humboldt County, California, the big business of legal marijuana brings in visitors from around the world. Some are never seen again.

Science-based documentary about the extraordinary wonders of one of the last intact wild places left on Earth – Ningaloo, a refuge for...

Oceanographer Jacques-Yves Cousteau and the Calypso set sail to research far-off cultures and species of aquatic fauna and flora in another of the...

Examine the terrible impact waste is having on America's waterways and the challenges people must overcome to preserve their health.

Marine wildlife programme. As part of Big Blue Week, Hugh Fearnley-Whittingstall and a team of marine enthusiasts follow the animals arriving and...

Over two programmes, Britain’s Whales and Britain’s Sharks, Ben Fogle and Ellie Harrison go in search of Britain’s sharks and...

Gordon Buchanan, Kate Humble and Simon Reeve head north to follow the remarkable story of polar bears and the Arctic.

Hippo: Wild Feast Live brings you an amazing insight into the rarely-seen world of nature's food chain...LIVE! Bringing the food chain to life, this...