Presented by Dame Sian Phillips, this episode looks at some of the biggest challenges and issues facing the marine environment in Wale...
As the water starts to warm in the summer, marine giants arrive at the Celtic deep. Some have travelled for thousands of miles to feas...
The strange environment of the shallow seas is one that sits remarkably close to shore. In the giant kelp forest, we join a female cat...
We follow Atlantic grey seals through the year, from courtship to pregnancy and birth. Will a curious snowy-white seal pup make it saf...
As part of a seven-year series on the planet's most threatened ecosystems, this third episode takes an in-depth look at efforts to ...
The spy creatures explore the islands of the southern seas. Some of the most unique animals on earth have evolved in these isolated place...
Simon investigates sustainable fishing practices.
Monty Halls explores Australia's natural wonder. The Great Barrier Reef is vitally linked to the rest of the planet and creatures tra...
As well as coral, the reef is made up of jungle, hundreds of islands, mangrove swamps, mysterious deep-water gardens, vast sand fl...
Monty Halls explores Australia's Great Barrier Reef, examining the vast, complex structure of the coral reef itself and the wi...
Humpback whales travel thousands of miles to feed in rich, icy Antarctic waters. Scientists who are following the whales reveal how that...
A natural history exploration of Australia's magical coasts and islands, where three oceans create the perfect environmen...
Steve Backshall plumbs the ocean depths to find an array of beautiful and bizarre creatures, from 40m-long jellyfish to grotesq...
Steve Backshall visits Australia's Great Barrier Reef to discover the conditions that let a tiny coral building block crea...
Steve Backshall looks at the unique geography of California's Monterey Bay, its kelp forest bursting with life from microscopic ...
Simon Reeve voyages across the Coral Triangle, a remote wilderness of tropical reefs and jungle-clad islands described as the...
Comparative anatomist Joy Reidenberg and veterinary scientist Mark Evans fly out to New Zealand to join a team of experts an...
David Attenborough explores our seas, from the vibrant and surprising shallows to the abundant open ocean, and reveals some extraordinary and dramatic wil...
Much of this blue wilderness is a marine desert, where sharks, whales and turtles must go to great lengths to survive.
A look at how every one of the 20,000 islands was colonised by the Polynesians, and at the varied local fauna.
Documentary looking at the remote South Pacific islands, which are inhabited by some of the most curious and precarious examples of life ...
David Attenborough uncovers the ways in which scientists are trying to preserve the Great Barrier Reef and embarks on ...
David Attenborough examines the journeys made by the birds and whales that visit the reef every year.
David Attenborough descends beneath the waves at night to meet some of the tiny coral animals that built the reef.
Humans have always found ways to live an almost aquatic life so they can exploit the sea's riches. This journey reveals tales ...
This episode explores how we might stop damaging the oceans and begin to enable their revival.
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