Back when I was an undergrad in college, I came across an absolutely incredible fantasy novel called Bridge of Birds by Barry Hughart. Winner of the World Fantasy Award for Best Novel, it's set in ancient China and is actually one of the very few books that I have ever read twice. According to rumor, when Hollywood came calling to option the film rights, one of the producers purportedly made a comment along the lines of, "Does it have to have all these Chinese people in it?" No joke - for a novel set in Ancient China! (Although the producer did allegedly add, "Maybe we could set it in America.") True or not, the statements attributed to the producer reflect a common attitude in Hollywood regarding films - namely, that movies generally stick to a particular formula. For instance, think of how many cop movies you've seen where, early on, the protagonist gets called on the carpet by his superior, declared a loose cannon, and so on? That's the formula at ...