Adam West's role of Doc Holliday was later played by Val Kilmer in Tombstone (1993). Kilmer was later cast in West's most famous role, Batman.
Marshal Dan Troop:
Now you get in that hotel room and stay there.
Doc Holliday: Protective custody? Your town furnishes nothing but the best.
Marshal Dan Troop: We also offer fine funerals to men who refuse to listen.