In 2001, The Blue Planet opened our eyes to the worlds beneath the waves. A generation on, new science and technology allow us to journey deeper than ever before at the most crucial time in our ocean’s history. This is Blue Planet II. Take a deep breath. Subscribe to BBC Earth for more amazing animal videos: http://bit.ly/BBCEarthSub Watch more videos from BBC Earth: Blue Planet: http://bit.ly/BluePlanetPlaylist Planet Earth: http://bit.ly/PlanetEarthPlaylist Planet Earth II: http://bit.ly/PlanetEarthIIPlaylist Planet Dinosaur: http://bit.ly/PlanetDinoPlaylist Blue Planet II is narrated by Sir David Attenborough and features an original score by legendary composer Hans Zimmer. The series is set for UK broadcast on BBC One on October 29th and coming soon to BBC America in 2018. A BBC Studios Natural History Unit production, co-produced with BBC America, Tencent, WDR, France Télévisions and CCTV9. A BBC Open University Partnership. Check out the other two channels in the BBC Earth network: BBC Earth Unplugged: http://bit.ly/BBCEarthUnplugged BBC Earth Lab: http://bit.ly/BBCEarthLabYouTubeChannel About BBC Earth: The world is an amazing place full of stories, beauty and natural wonder. Jump in to BBC Earth’s YouTube channel and meet your planet. You’ll find 50 years worth of astounding, entertaining, thought-provoking and educational natural history content on here. Dramatic, rare, and exclusive, nature doesn’t get more exciting than this. Subscribe to be the first to view new videos. And you can become part of the BBC community by checking out our BBC Earth Facebook page. Here you’ll find the best natural history content from the web, exclusive videos and images and a thriving, vibrant community. This is a channel from BBC Worldwide who help fund new BBC programmes Service information and feedback: http://bbcworldwide.com/vod-feedback-… Subscribe for more: http://bit.ly/BBCEarthSub You can also also find the BBC Earth community on Facebook, Twitter and Instagram. Want to share your views with the team behind BBC Earth and win prizes? Join our fan panel here: http://tinyurl.com/YouTube-BBCEarth-F… This is a channel from BBC Studios who help fund new BBC programmes.