Kevin Costner’s reported desire to return to Yellowstone for its final season after months of implying otherwise poses a significant challenge. With scripts already written without him in mind and filming imminent, integrating him back into the storyline could disrupt the series’ creative vision. Creator Taylor Sheridan faces the daunting task of accommodating Costner’s return while maintaining the integrity of the story. How this situation unfolds will likely influence the success of Yellowstone’s final installment.