20 years ago, animated features were widely perceived as cartoons for children. Today they encompass an astonishing range of films, styles and techniques. There is the powerful adult drama of Waltz with Bashir; the Gallic sophistication of Belleville Rendez-Vous; the eye-popping violence of Japan's Akira; and the stop-motion whimsy of Wallace & Gromit in The Curse of the Were-Rabbit. Andrew Osmond provides an entertaining...