龙虎双侠 Gunfight at the O.K. Corral

　　After the long career of lawman that made him a legend, Wyatt Earp deciedes to quit and join his brothers in Tombstone, Arizona. There he would see them in feud with Clantons, local clan of thugs and cattle thieves. When the showdown becomes inevitable, the help will come from Doc Holliday, terminally-ill gambler who happens to be another Wild West legend.

《龙虎双侠》的别名有：OK镇大决斗,龙虎双侠,龙争虎斗。