Kevin Costner chats with ET’s Cassie DiLaura on the fifteenth annual Governors Awards in Los Angeles. The actor reacts to the potential of his mission, ‘Horizon: An American Saga,’ getting awards season recognition and shares an replace on the standing of Chapter 3. Plus, Kevin reveals that he nonetheless hasn’t seen how ‘Yellowstone’ wrapped up John Dutton’s storyline since his departure from the present.
