Watch Showdown at Boot Hill for Free: How to Stream the Movie Online at 123Movies. . Bounty hunter Luke Welsh arrives looking for a wanted man. When that man draws on him he has to kill him. To collect his reward he needs a statement identifying him. But the man was well liked in town and no one will sign such a statement. When he outdraws another man who thought he was faster, some townsmen decide he should be killed and they organize a mob to go after him.