True Grit is a novel by Charles Portis that was first published as a 1968 serial in The Saturday Evening Post. The novel is told from the perspective of a woman named Mattie Ross, who recounts the time when she was 14 and sought retribution for the murder of her father by a scoundrel named Tom Chaney. It is considered by some critics to be "one of the great American novels."
The novel was adapted for the screenplay of the 1969 film True Grit starring Kim Darby as Mattie Ross and John Wayne as Rooster Cogburn. In 2010, Joel and Ethan Coen wrote and directed another film adaption of the same name, which starred Hailee Steinfeld as Mattie Ross and Jeff Bridges as Rooster Cogburn.