The Long Riders

I know, calling it "the true story" is a bit much for any film, but I have my reasons. There have been dozens of films about Jesse James, before this one and since, but as a history buff I choose this one as my favorite. Most movies on the subject either make Jesse a misunderstood hero or the villainous target of some (usually fictional) lawman. This movie was called "revisionist" by some critics when it was released, but the great thing about it is that it just tells the story. It uses a series of lovely little vignettes, each one of them historically verifiable. There are failings, to my mind the slow-motion shootout being the biggest, but on the whole it captures the feel of the period, the dress, the idioms ("I would toss the shotgun away!"), pretty much everything. It doesn't make them good guys, far from it, but it does take pains to show why their neighbors loved them and hated the pinkertons.

Not the best western ever, by a long shot, but almost certainly the best movie on the subject.