One of the biggest box-office successes in movie history - probably because for young audiences it's like getting a box of Cracker Jack that is all prizes. Written and directed by George Lucas, the film is enjoyable in its own terms, but it's exhausting, too: like taking a pack of kids to the circus. There's no breather in the picture, no lyricism; the only attempt at beauty is in the image of a double sunset. The loudness, the smash-and-grab editing, and the relentless pacing drive every idea out of your head, and even if you've been entertained, you may feel cheated of some dimension - a sense of wonder, perhaps. It's an epic without a dream.