Support Your Local Sheriff! (1969)

James Garner, Kathleen Freeman, Bruce Dern, Walter Brennan

McCullough is "passing through on my way to Australia" when he takes a job in a gold rush town. After a startling display of marksmanship, he immediately arrests the youngest son of the evil landowner (Danby). A battle of hired guns begins as McCullough continues to tame the town and defeat the guns