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 accuracy. These works include: David Williams and Paul McIlroy introduced a mathematical model for the O.K. Corral gunfight, which they published in "Bulletin of the London Mathematical Society" (1998). Later this model was analyzed by Sir John Kingman (1999, 2002), and Kingman and Volkov (2003). They analyzed the probability of "survival of exactly S gunmen given an initially fair configuration." Gunfight at the O.K. Corral The Gunfight at the O.K. Corral was a 30-second shootout between lawmen and members of a loosely organized group of outlaws called the Cowboys that took place at about 3:00 p.m. on Wednesday, October 26,