John Henry "Doc" Holliday

- John Henry "Doc" Holliday (1851–1887) was an American dentist, gambler, and gunfighter of the Old West, best known for his friendship with Wyatt Earp and his role in the Gunfight at the OK Corral
- He is a legendary figure who has been immortalized in numerous books and films, including Val Kilmer's iconic portrayal in the movie Tombstone