Gunfight at the O.K. Corral historical district that has been designated a National Historic Landmark and is listed in the "National Register of Historic Places" by the U.S. National Park Service. A local company produces daily theatrical re-enactments of the gunfight. With the widespread sales of televisions after World War II, producers spun out a large number of western-oriented shows. At the height of their popularity in 1959, there were more than two dozen "cowboy" programs on each week. At least six of them were directly or indirectly connected with Wyatt Earp: "The Life and Legend of Wyatt Earp", "Bat Masterson", "Tombstone Territory", "Broken Arrow",
Hour of the Gun not only survives the gunfight, but is a major antagonist thereafter. Where "Gunfight at the O.K. Corral" is more about the main gun battle, this film begins with the gunfight and moves forward from there. Because Hal B. Wallis had scripted everything in the earlier "Gunfight at the O.K. Corral", Sturges was disappointed with that film. "Hour of the Gun" is more of a psychological "melancholy character study". James Garner also played the lead as Wyatt Earp in a different movie filmed more than two decades later, Blake Edwards's "Sunset" (1988), a comedy thriller based on the 1920s period during