I'm not sure I completely buy Jonathan Miller's account of the book, but his interpretation (as he explains it on the commentary track) is pretty wonderful on balance. It's funny, surprising, beautiful and mostly about the nature of dreams. The cast, for fans of British movies and TV of the period, may have never been equaled. There's one from "Help", there's one from "A Hard Day's Night", there's the midget from "The Prisoner!" Wonderful. The only real question is "Where's Dudley Moore?" At any rate, I just found out about this movie, it's only been out on DVD for a year or two but it's one I think I will always treasure.