Ed Harris, Viggo Mortensen, Renée Zellweger and Jeremy Irons star in the Western Appaloosa, adapted from the Robert B. Parker novel. Set in the Old West territory of New Mexico, Appaloosa revolves around a pair of hired guns (Harris and Mortensen) who come to clean up a dangerous town run by a ruthless, powerful rancher (Irons) and his band of outlaws. While boldly bringing new order to the town, the two fearless lawmen meet a provocative outsider (Zellweger) whose unconventional ways threaten to destroy their decade-old bond. Appaloosa is co-written and directed by Ed Harris.