Hour of the Gun accuracy than most motion picture accounts of the events and is based on the non-fiction book "Tombstone's Epitaph" by Douglas D. Martin, with a screenplay by Edward Anhalt. In "Hour of the Gun" Ike Clanton is shown, correctly, to have survived the Gunfight at the O.K. Corral, whereas previous films had him killed at the gunfight. Outnumbered but determined, Wyatt Earp (James Garner), his brothers Virgil (Frank Converse) and Morgan (Sam Melville) and ally Doc Holliday (Jason Robards) confront and clearly get the best of the Ike Clanton gang in a violent shootout at the O.K. Corral in the Arizona
Gunfight at the O.K. Corral Holliday in the morning. Ike told Earp that the fighting talk had been going on for a long time and that he intended to put an end to it. Ike told Earp, "I will be ready for you in the morning." Wyatt told Ike to go home "because there was no money in it." Ike sat down near Wyatt, his revolver in plain sight, and told Earp "You must not think I won't be after you all in the morning." Virgil Earp went to the Occidental Saloon across the street. After Holliday's confrontation with Ike Clanton, Wyatt Earp took Holliday