Horizon: An American Saga is an upcoming two-part American epic Western film co-written with Jon Baird, and produced by, directed by and starring Kevin Costner. The film co-stars an ensemble cast consisting of Sienna Miller, Sam Worthington, Giovanni Ribisi, Jena Malone, Abbey Lee, Michael Rooker, Danny Huston, Luke Wilson, Isabelle Fuhrman, Jeff Fahey, Will Patton, Tatanka Means, Owen Crow Shoe, Ella Hunt, Jamie Campbell Bower and Thomas Haden Church.

Kevin Michael Costner is an American actor, producer, and director. He has received various accolades, including two Academy Awards, three Golden Globe Awards, and a Primetime Emmy Award.