Tere's always a danger with something like this that you'd lose the magic if you could see it. Having said that, the animated versions Nigel mentions were very good indeed, and the voices well chosen for the characters. Radio is the best medium for this kind of thing: the pictures are better, as the old saying has it (i.e. they are in your head, if you need that explained). Or you can get audio book versions, which can be excelent. Depends who's reading, thoiugh: I was disappointed with Celia Imrie's Wyrd Sisters, which was a surprise: she's a great character actress.

Steve