is the movie tombstone based on a real story
The film is based on events in Tombstone, Arizona, including the Gunfight at the O.K. Corral and the Earp Vendetta Ride, during the 1880s. It depicts a number of Western outlaws and lawmen, such as Wyatt Earp, William Brocius, Johnny Ringo, and Doc Holliday.
Tombstone (film)