In between making funny films, Robin Williams tends to appear in ponderous, meaningful stuff that few go to see. More may sample this, since it's a work of considerable imagination in which Williams' character travels through Heaven and Hell. But the splendour of the production design and visual coups de foudre are tied to a sloppy story in which everyone is constantly on the verge of tears - not surprising as it's about a couple whose teenage children are killed in a car crash, before the husband himself succumbs to a road accident and his widow commits suicide. He, in a heaven of painted flowers and lakes, is determined to rescue her from Hell, whence no one has ever returned. Moving and just avoiding the over sentimental.