The Gunfighter turned it down, despite having expressed a strong desire to play the part, because of his longstanding hatred for Columbia's president, Harry Cohn. Columbia sold the rights to Twentieth Century Fox, where the role went to Peck. Wayne's final film, "The Shootist" (1976), is often compared to "The Gunfighter" and contains numerous plot similarities. The script was loosely based on the purported exploits of an actual western gunfighter named Johnny Ringo, a distant cousin of the outlaw Younger family and a purported survivor of the infamous gunfight at the OK Corral against Doc Holliday and the Earp brothers. As in
Gunfight at the O.K. Corral open range for outlaws, largely unopposed by law enforcement officers who were spread thin over vast territories. The gunfight was not well known to the American public until 1931, when Stuart Lake published the initially well-received biography "" two years after Earp's death. The book was the basis for the 1946 film "My Darling Clementine", directed by John Ford, and the 1957 film "Gunfight at the O.K. Corral", after which the shootout became known by that name. Since then, the conflict has been portrayed with varying degrees of accuracy in numerous Western films and books, and has become an archetype