I just got this today on DVD. I never watched the show when it was on TV. I see from some of the other reviews that they changed it around on the DVD. So I really can't say anything about that sense I never saw it on PBS. Also in my opinon the video quality is fine to for an older program put on DVD.I do think it is a informative collection on the plants and animals on our plant. I think if you really love nature then you will love this DVD set. I just love the way it is packaged and it's case it comes in too. I like all the shows David Attenborough has done so this is one of the best.