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Following his visit to the Great Barrier Reef in 1957, naturalist and broadcaster David Attenborough returns and uses the latest filming techniques to unlock the secrets of the natural wonder.

A four-part documentary series on ocean life around the world.

The Great Barrier Reef is a living, breathing organism supporting the richest, most complex ecosystem on the planet.

A BBC/Animal Planet co-production, the three-part series focuses on the landscape and wildlife of the Great Rift Valley in East Africa.

Filmed over the course of a year, this three-part documentary follows those who live in one of the most extraordinary places on the planet, Australia's Great Barrier Reef.

Australia's biodiversity thrives in the diverse terrestrial and marine habitats that span the country. Lush rainforests offer a refuge for countless plants and animals, while the vast dry eucalyptus woodland is home to numerous specially adapted species. Kangaroos, wallabies and platypuses are just a few of the iconic animals that call Australia home, showcasing the country's evolutionary distinctiveness. Meanwhile, the waters surrounding the country support some of the most spectacular marine biodiversity on the planet. Vibrant coral reefs, seagrass meadows and rocky shorelines contribute to the country's rich marine tapestry. This is a unique world filled with stunning natural beauty, inhabited by some of the most extraordinary and deadly animals on the planet.

Ireland’s Deep Atlantic sees underwater cameraman Ken O’Sullivan embark on a series of voyages out into the open North Atlantic in search of large whales, sharks and cold water coral reefs 3,000 down on Ireland’s deep sea bed. The two-part series will document many of these creatures’ behaviour for the first time in any TV programme and investigate the health of our deep Atlantic waters.

In this six-part series Ron and Valerie Taylor travel in the underwater world showing the special relationship Valerie has developed with the creatures of the blue wilderness. Now she fights for the future of these creatures.