Following the opening duel (where all four gunmen fire and fall), Charles Bronson's character stands up again, showing that he had only been shot in the arm. This part of the scene had been originally cut by director Sergio Leone for the worldwide theatrical release. It was added again for the U.S. market, because the American distributors feared American viewers would not understand the story otherwise, especially since Harmonica's arm wound is originally shown for the first time in the scene at the trading post, which was cut for the shorter U.S. version.