Kevin Costner chats with ET’s Cassie DiLaura at the 15th annual Governors Awards in Los Angeles. The actor reacts to the possibility of his project, ‘Horizon: An American Saga,’ getting awards season recognition and shares an update on the status of Chapter 3. Plus, Kevin reveals that he still hasn’t seen how ‘Yellowstone’ wrapped up John Dutton’s storyline since his departure from the show.
