Man with the Golden Pistol(L'uomo dalla pistola d'oro)

Doc McGregor, former player become surgeon, is wrongly accused of murder and follow by Slade, a bounty hunter. In their flight he finds the body of Larry Kitchener and decides to impersonate him. But their problems worsen as Kitchener was a famous gunslinger hired as the town sheriff to end tiles Reyes, a Mexican bandit has them terrified.