"Have you ever wanted to be someone else? Or, more specifically, have you ever wanted to crawl through a portal hidden in an anonymous office building and thereby enter the cerebral cortex of John Malkovich for fifteen minutes, before being spat out on the side of the New Jersey Turnpike? Then director Spike Jonze and writer Charlie Kaufman have the movie for you. Melancholy marionettes, office drudgery, a frizzy-haired Cameron Diaz-but that's not...