Mystic River is a 2003 American neo-noir mystery drama film, directed and co-produced by Clint Eastwood, and starring Sean Penn, Tim Robbins, Kevin Bacon, Laurence Fishburne, Marcia Gay Harden, and Laura Linney. The screenplay, written by Brian Helgeland, was based on the 2001 novel by Dennis Lehane. It is the first film in which Eastwood was credited as composer of the score.
