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
Wyatt Earp: Frontier Marshal Lake employed a style of fictionalized dialog that was popular during the era but which is no longer accepted in biographies. The entire book was published as "Wyatt Earp: Frontier Marshal" on October 7, 1931, two years after Earp's death. It portrayed Earp as a "gallant white knight" and entirely avoided mentioning Josephine Earp and Mattie Blaylock. The book was immediately and immensely popular, becoming a bestseller. It drew considerable positive attention and established Lake as a writer for years to come. It also established the Gunfight at the O.K. Corral in the public consciousness and Wyatt Earp as a