Details of Holliday’s life and career post-documentary life are sparse, similar to limited knowledge of Holliday’s life before the doc. However, it is known that he recorded a comedy LP in 1967.

Doc Holliday, as the film suggests, was indeed an educated man, but not in the same way as your average gunslinger. Holliday had a formal education that included Latin, French, and Ancient Greek.

John Henry “Doc” Holliday is depicted in movies as an edgy, ailing, hard-drinking gunslinger who participated in the legendary 1881 shootout at the O.K. Corral in Tombstone, Az., alongside ...