Other mistake: When Kirk Douglas 'appears' to pull a knife from his collar and throw it into Lee Van Cleef's chest, you can see Kirk pick the knife up from a trough in the front edge of the bar. The knife is already in his hand when he reaches to pull the knife from his collar.
Gunfight at the OK Corral (1957)
1 other mistake
Directed by: John Sturges
Starring: Kirk Douglas, Burt Lancaster, Rhonda Fleming, Jo Van Fleet
Genres: Western
Visible crew/equipment: Toward the end of the movie, during the gunfight, Burt Lancaster hides behind an adobe wall. There is a bullet ricochet, and the wire & tape from the squib charge hangs out from the wall and bobs for several seconds.
Wyatt Earp: We'd like you to come to the wedding, Doc, - if it doesn't interfere with your poker.
Dr. John 'Doc' Holliday: I'm not good at weddings - only funerals. Deal me out.