Justified comes back with a new season that’s fresh but still has that familiar feeling we’ve all come to know and love. “A Murder of Crowes” is chock full of dark humor, sarcasm, new characters, and lots of back stabbing, no good, old-fashioned double-crossing fun. “A Murder of Crowes” is a jolt of vitality for this tried and true show. Changing the scenery, adding dynamic characters, and injecting some intricate and sometimes complex story arcs are just what the doctor ordered.