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Blue Planet III
Discover more about this landmark natural history series narrated by Sir David Attenborough
Blue Planet III Episodes
Series 1: 2. Open Ocean
The open ocean is the largest wilderness on earth. Covering more than half of the planet's surface, it appears at first glance to be an endless blue desert. Yet hidden here are ...
09-11-2026
BBC 1
Series 1: 1. Tropical Seas
The warm, sunlit waters of the tropics support the greatest diversity of life in the ocean. Bathed in year-round sunlight for millions of years, these seas are home to more spec ...
08-11-2026
BBC 1