From the pen of the master animator Hayao Miyazaki, who delivered the gorgeous Princess Mononoke six years ago, this is a classic not just of animation but of fantasy storytelling. The benign spectre of Lewis Carroll hovers over the story of Chihiro, a capricious, wilful 10-year-old girl who, during a walk in the woods with her parents, takes a wrong turn through a tunnel and wanders into a dream dimension.