Isiokwu Great Barrier Reef

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

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.

Set against the stunning backdrop of the tropical Whitsunday Islands and world-famous Great Barrier Reef in northeastern Australia, this series explores the complex, often explosive dynamics of the crew and a rotating group of demanding charter guests on M/Y Thalassa.

Monty Halls explores Australia's Great Barrier Reef, one of the natural wonders of the world and the largest living structure on our planet.

Witness one of the world's greatest natural spectacles — the annual phenomenon of mass coral spawning at the Great Barrier Reef.