Kid-centric but violent prequel lacks energy of originals.
Parents need to know that this prequel to the classic sci-fi action trilogy does have a few scary and surprisingly violent moments, although there's no explicit gore. The humor and plotting are aimed at children, but very young kids may not be ready for the movie's darker moments. Widely considered to be the weakest of the films in this franchise, the film will likely entertain children with its straightforward story and imaginative design; though it may also confuse those who've already seen the original films and aren't yet old enough to understand the concept of a prequel.