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 had been properly deputized by Virgil Earp. The public perceptions were controversial concerning the Earp brothers' actions, and especially those of Wyatt. Even today, the brothers have strongly opinionated admirers and detractors. A hand-drawn sketch of the gunfight was made by John Flood with Wyatt Earp's assistance on September 15, 1921; it was sold at auction in October 2010 for $380,000. The map describes the position of a number of witnesses and all of the participants with the exception of Ike Clanton, who fled from the gunfight. In 1952, Victor Clyde Forsythe, a popular painter of desert scenes and cowboy