Directed by Larry and Andy Wachowski, it's a mishmash of Hong Kong sword-fighting ghost epics, Kafkaesque virtual reality fantasies, Cronenbergian visions of cybernetically enhanced flesh, Alice in Wonderland surrealism, post-apocalyptic urban grunge, Terminator -like battles of man vs. machine, and portentous lumpen-Zen posturing (I can only show you the door.
It involves ghosts and other scary things.