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 central figure in the gunfight. It was only discovered much later that "Wyatt Earp: Frontier Marshal", based on eight interviews with Earp, was largely fictional. The book and later Hollywood portrayals embellished Wyatt's reputation and magnified his mystique as a western lawman. Morgan Earp had no known experience with gunfighting prior to their arrival in Tombstone. While Wyatt was Pima County Deputy Sheriff on July 27, 1881, Morgan Earp took over his job as shotgun messenger for Wells Fargo. Morgan also occasionally assisted Virgil and at the time of the gunfight was wearing a deputy city marshal's badge and drawing