Wyatt's loyal friend and former dentist, suffering from tuberculosis, joins the posse to help eliminate the Cowboys.
Doc becomes Wyatt's closest personal friend during the outlaw conflicts.
Wyatt meets Doc Holliday in Fort Griffin, and the two become friends.
Doc stands with Wyatt against Ike's outlaw faction.
Doc swears loyalty to Wyatt, joins the posse, and helps eliminate the Cowboys, including the gang led by Ike.
Explore the full interactive character relationship map of Wyatt Earp
Related entry on Wikidata (Q44987), public domain (CC0).