I really like the Magic Schoolbus videos. I used to watch the t.v. show a few years ago. We recently went to a big library and borrowed all the Magic Schoolbus videos they had. We've been watching them for the past week and a half. I've been counting it as their "science" for the day since it ties in so nicely with the other subjects we're studying.
I'd like to eventually have all these episodes on DVD. I wish they'd make one big series of DVDs that you could buy all together. I like them better than "Bill Nye: the Science Guy" or any of those other video series that just teach at too advanced of a level for my 5 and 7 year old girls.