Seven is a 1995 crime thriller directed by David Fincher and starring Morgan Freeman and Brad Pitt. It follows detectives Somerset and Mills as they investigate a series of murders based on the seven deadly sins. The experienced Somerset and headstrong Mills have differing investigative styles but develop their partnership over the course of the case. John Doe is the unknown killer who turns himself in and is revealed to have committed the murders out of envy for Mills. The film subverts crime movie conventions by giving the killer a symbolic motive beyond senseless violence.