Four sets of real-life brothers -- the Carradines, the Keaches, the Quaids and the Guests -- play four sets of outlaw brothers in director Walter Hill's gritty retelling of the story of the James-Younger gang. The Long Riders details the waning days of the most notorious American bandits of the 19th century, following the brothers through a crime spree across Missouri to their downfall in the aftermath of an unplanned killing.