Moneyball is a 2011 American biographical sports dramedy film directed by Bennett Miller with a script by Steven Zaillian and Aaron Sorkin from a story by Stan Chervin. The film is based on the 2003 nonfiction book by Michael Lewis, an account of the Oakland Athletics baseball team's 2002 season and their general manager Billy Beane's attempts to assemble a competitive team. In the film, Beane and assistant general manager Peter Brand, faced with the franchise's limited budget for players, build a team of undervalued talent by taking a sophisticated sabermetric approach to scouting and analyzing players. Philip Seymour Hoffman also stars as Art Howe.