It’s nowhere near the revelation his Dances with Wolves was, but Kevin Costner’s thematic sequel to that groundbreaking revisionist Western again explores the closing of the American frontier and the ensuing culture clash. Butting heads here are a powerful rancher (Michael Gambon: Charlotte Gray) who’s claimed an enormous spread for himself — and has the sheriff of the nearby town in his pocket — and “open range” cattlemen (Costner: Dragonfly and Robert Duvall: Gods and Generals), who drive their herd through unsettled country. But Costner’s morality play (from a script by promising newcomer Craig Storper, based on the novel by Lauran Paine) is not as black-











