There are many fine performances in this film. Robert Ryan is the former hero who now admits he "eats dirt" for a living. Sheree North is at her finest as a lady with a past whose love for her man is unappreciated. Robert Duvall plays an interesting character who pleads not to have his life ruined (but watch the opening scenes closely to see just what he does to someone else's livelihood). Lee J. Cobb gives his usual strong performance as a guy who leads a wild bunch but gave up being wild long ago. I've read many of the reviews on imdb concerning this western, & I have to conclude that only a few writers have understood it well. It's about good & evil, yes, but who is good & who is evil? Does "good" have to be 100% good & does "evil" have to be 100% evil? Obviously not, & that's what this film is about. And towards the very end of the film, just when we think we've figured out who is "mostly good" & who is "mostly evil" we find that even then we may be mistaken. Throughout the film, it seems easy to understand Burt Lancaster's character, because he's so "black & white" & so one dimensional. That's what makes the ending so shocking & so thought provoking: we find out we didn't know Sheriff Maddox (Lancaster) at all, we just thought we did. And aren't appearances deceiving? When I watched it on DVD, "Lawman" caused quite an extended discussion amongst viewers following the film's conclusion, mostly about "Just what happened there?!" That's the sign of an outstanding film, so I rate it 9/10.