This jaw-dropping, award-winning, landmark series from the BBC's Natural History Unit presents the epic story of life on Earth. Four years in production, over 2000 days in the field, using 71 cameramen filming across 204 locations in 62 countries, this is the ultimate portrait of our planet. Using a budget of unprecedented proportions, HD photography and unique, specially developed filming techniques, Planet Earth shows you our world in a way you've never quite seen it before.