Description: a landmark television series... 5 years in the making... 2,000 days of shooting... 204 locations... this is your world... prepare to see it... as never before... Visit some of the world's most breathtaking, faraway locales in this 11-part documentary series from the Discovery Channel. Shot in HD, this series is narrated by actress Sigourney Weaver. You will see the world like never before, as you are transported to places all over the planet, from the Amazon rain forest and the depths of the ocean, to the highest peaks of the mountains and the great plains of Africa. With never before seen footage, prepare to be amazed and moved by Planet Earth.