Wyatt Earp and Billy Clanton who threatened to kill the Earps on several occasions. The conflict escalated over the next year, culminating in the gunfight at the O.K. Corral on October 26, 1881 in which the Earps and Doc Holliday killed three of the Cowboys. In the next five months, Virgil was ambushed and maimed, and Morgan was assassinated. Wyatt, Warren Earp, Doc Holliday, and others formed a federal posse which killed three of the Cowboys whom they thought responsible. Wyatt was never wounded in any of the gunfights, unlike his brothers Virgil and Morgan or his friend Doc Holliday, which only
Hour of the Gun and says goodbye to his unlikely friend, telling him this time he really is returning to Tombstone. As he leaves, though, Earp admits that he's leaving the Southwest altogether, intending never to be involved in law enforcement again. This is the second film by John Sturges about these events, following the fictionalized film from ten years earlier, "Gunfight at the O.K. Corral", which had featured Burt Lancaster as Earp and Kirk Douglas as Holliday. However, Ike Clanton is killed at the end of the earlier film (during the Gunfight at the O.K. Corral itself). In "Hour of the Gun", Clanton