Kevin Costner has confirmed that he will not return to Yellowstone, ending months of speculation about his involvement in the show’s future. He shared that while the series had a significant impact on him, his focus has shifted to new projects, such as his upcoming film Horizon. Costner emphasized that his time on Yellowstone was transformative but expressed that he wouldn’t be continuing with the role of John Dutton in the future. This marks a definitive end to his participation in the hit series.