Dances with Wolves (1990)

Lieutenant John Dunbar, assigned to a remote western Civil War outpost, finds himself engaging with a neighbouring Sioux settlement, causing him to question his own purpose.

Director: Kevin Costner

Cast: Kevin Costner, Mary McDonnell, Graham Greene, Rodney A. Grant, Floyd 'Red Crow' Westerman, Tantoo Cardinal, Robert Pastorelli, Charles Rocket, Maury Chaykin, Jimmy Herman, Nathan Lee Chasing His Horse, Michael Spears, Jason R. Lone Hill, Tony Pierce, Doris Leader Charge, Tom Everett, Larry Joshua, Kirk Baltz