LIFE, the new nature series co-produced by Discovery and the BBC, debuts this Sunday (8 p.m. EDT) to much anticipation. Narrated by Oprah Winfrey, the 11-part series was four years in the making. Looks amazing. If you don't have HD TV, now may be a good time to invest in it. We loved PLANET EARTH, (prefered the British version actually). LIFE will, no doubt, be another score for the two networks. More of these kinds of productions please.