Spanning the four years of the Civil War, from 1861 to 1865, Part 1 of this epic western saga chronicles an emotional journey across a country at war with itself. © 2024 Home Box Office, Inc. All Rights Reserved. This website may contain mature content. Watch Horizon: An American Saga - Chapter 1 online at HBO.com. Stream on any device any time.

Horizon: An American Saga is a film series consisting of four planned American epic westerns directed, co-written, and produced by, as well as starring Kevin Costner, from a script he co-wrote with Jon Baird and based on an original story co-written by Costner, Baird, and Mark Kasdan.

Due to Warner Bros.'s involvement, Horizon: An American Saga - Chapter 1 is expected to receive a streaming release on Max. No official plans for its streaming debut have been confirmed. Based on WB's history, a September 2024 release for Horizon: An American Saga - Chapter 1 on Max is projected.

Horizon: An American Saga Chapter 1 (2024) is 3 hr 1 min long. Who directed Horizon: An American Saga Chapter 1 (2024)? Who is Hayes Ellison in Horizon: An American Saga Chapter 1 (2024)? Kevin Costner plays Hayes Ellison in the film. What is Horizon: An American Saga Chapter 1 (2024) about?