John Henry “Doc” Holliday was a dentist, gambler, and gunfighter who became one of the most legendary figures of the American Old West. Born in 1851, Holliday trained as a dentist but soon found himself drawn to a life of cards, saloons, and frontier adventure. He became close friends with lawman Wyatt Earp, and together they cemented their place in history through their roles in the infamous Gunfight at the O.K. Corral, which took place in Tombstone, Arizona, on October 26, 1881. Afflicted with