Mystic River is a 2003 American mystery drama film directed by Clint Eastwood and starring Sean Penn, Tim Robbins, and Laura Linney. The film tells the story of three childhood friends whose lives are forever changed when one of them becomes a suspect in a murder investigation. Laura Linney delivers a powerful performance as Annabeth Markum, the wife of one of the main characters, who becomes entangled in the dark secrets of their past. Mystic River is a gripping and emotionally charged film that explores themes of guilt, redemption, and the impact of trauma. It received critical acclaim and won two Academy Awards.