Planet Earth - The Complete Collection (DVD, 2007, 5-Disc Set)

While this was a wonderful production, dont be fooled into thinking it is the one on tv currently. It is supposedly the same production, but with David Attenborough narrating and some segments have been renamed, it has also been reported that the Discovery channel version has been edited for time and content, if you want the new one, wait for the Discovery Channel release sometime in May....The new one is done with Sigourney Weaver, and is updated with Planet Earth the Future as seen on the Discovery Channel.....its worth having both, but make sure this is the one you want! Not sure what other changes there might be or what other differences, the broadcast here was also done in a different order...wickopedia has a great explanation! Hope this helps!