It explores the lure of the Old West and how it was won—and lost—through the blood, sweat and tears of many. Spanning the four years of the Civil War, from 1861 to 1865, it take audiences on an emotional journey across a country at war with itself, experienced through the lens of families, friends and foes all attempting to discover what it truly means to be the U.S.. starring Kevin Costner, Sienna Miller, Sam Worthington, Giovanni Ribisi, Jena Malone, Abbey Lee, Michael Rooker, Danny Huston, Luke Wilson, Isabelle Fuhrman, Will Patton, Tatanka Means, Owen Crow Shoe, Ella Hunt, and James Campbell Bower. Costner directs from an "adaptation" by Jon Baird & Costner. Produced by Costner, Howard Kaplan and Mark Gillard; Executive Producers: Danny Peykoff, Robert Scannell, Armyan Bernstein, Charlie Lyons, Barry Berg and Rod Lake. Music by John Debney. a Territory Pictures production for New Line Cinema. Chapter One: June 28, 2024 / Chapter Two: August 16, 2024. • Approved/Rated R for Violence, some Nudity and Sexuality.