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 (film) battle." Richard L. Coe of "The Washington Post" deemed the film "just what its title suggests — blood-thirsty, empty-headed and good fun of its sort." "The Monthly Film Bulletin" called it "carefully and lavishly mounted, but it is ultimately overlong and overwrought. Leon Uris's script dulls the final scene of action by the introduction of too many minor climaxes, which never blend." The film was a big hit and earned $4.7 million on its first run and $6 million on re-release. Its Dimitri Tiomkin score, featuring the song "Gunfight at the O.K. Corral", with lyrics by Ned Washington, sung by