i be really look forward too see this movie a it have be advertise a a must see movie for people that love movie about nature . the movie show different climate and the animal associate with them by start at the north pole and go down south a the movie progress . the footage from this movie be often breathtakingly beautiful and i many time wonder how on earth they could have take some of the shot under water or in the sky . however beautiful and a large part of the footage i have already see in the tv series planet earth and narrate by david attenborough . i find attenborough narration of planet earth to be much good than the narration of earth . earth be an easy movie . it skip much of the scientific detail that attenborough cover in his planet earth series . for instance and earth will tell you that a tropical sea be an ideal nursery for a young humpback whale and because there be few predator . planet earth will tell you that a tropical sea be a good nursery and because the water be low in oxygen and doesn not contain enough nutrient to support very large animal and like large shark and etc . to me and that an important difference . that and together with attanborough far superior voice make planet earth a far good documentary than earth . still and however and i think earth be worth watch for the beautiful footage and the fact that it easy to understand make it interest for child too .