Joel and Ethan Coen (b. 1954, 1957) started their careers in obscurity on a shoestring budget cajoled from family and friends in Minneapolis. Working entirely outside the studio system, the Coen brothers scored an unlikely first success in 1984 with their postmodern noir film Blood Simple. Two decades and nearly a dozen movies later, the Coens are now among the best-known writer/directors in Hollywood, turning out major studio releases featuring...