Kevin Costner, Sienna Miller attend 'Horizon' premiere in Los Angeles (21 images)
By Wade Sheridan
Kevin Costner, Sienna Miller, Sam Worthington and Luke Wilson attend the premiere of "Horizon: An American Saga - Chapter 1" in Los Angeles on Sunday. Costner stars, co-wrote, produced and directed the historical drama, which comes to theaters on Friday. The second installment arrives on August 16, 2024.
Writer/director/producer and cast member Kevin Costner attends the premiere of western drama "Horizon: An American Saga - Chapter 1" in Los Angeles on June 24, 2024. Photo by Jim Ruymen/UPI