This bold cinematic experience takes viewers on a magical adventure across the greatest, yet least known parts of our planet – our oceans. Since The Blue Planet aired in 2001, our understanding of life beneath the waves has completely changed. Travelling from the icy polar seas to the vibrant blues of the coral atolls, Blue Planet II shares these astonishing new discoveries. In recent years, our knowledge of the natural world and what goes on in our Ocean has been transformed by each stunning wildlife documentary from David Attenborough. Blue Planet II uses cutting-edge breakthroughs in science and technology to explore new worlds, reveals astonishing creatures and extraordinary new animal behaviours. As we journey through our deep seas, coral reefs, open ocean, green seas and coasts we share these extraordinary new discoveries. But we now know that ocean health is under threat. Never has there been a more crucial time to explore our remotest seas, and to examine what the future will hold for our blue planet. Narrated by David Attenborough Episodes: Episode 1 - One Ocean Episode 2 - The Deep Episode 3 - Coral Reefs Episode 4 - Big Blue Episode 5 - Green Seas Episode 6 - Coasts Episode 7 - Our Blue Planet Blue Planet II Diaries can be found on the Blu-ray Discs, these were filmed in HD only. ✔ ULTRA HD BLU-RAY WITH HDR FEATURES: ✔ RESOLUTION - FOUR TIMES SHARPER THAN HD ✔ HDR (HIGH DYNAMIC RANGE) BRILLIANT BRIGHTS, DEEPEST DARKS ✔ COLOUR - WIDER COLOUR SPECTRUM