Kayce actor Luke Grimes callsYellowstoneseason 5, part 2’s finale “perfect.” After an extended mid-season hiatus, the flagship series ofTaylor Sheridan’s TV universeis all geared up for its last few episodes. WithKevin Costner’s John Dutton III now out of the picture, with no chance of returning, the focus ofYellowstoneseason 5, part 2 shifts towards his kids, particularly the brewing feud between Beth and Jamie. That said, Kayce’s arc also needs attention, especially after Grimes' latest comment on what lies ahead for him and his siblings in the famed Montana ranch.
In a new interview withEW, as part of the outlet’s coverage for the upcoming installment ofYellowstone, Grimes expresses his satisfaction over what’s to come for the neo-Western series. Understandably, he can’t get into spoiler-specific details, but he emphasizes thatSheridan is able to come up with a finale that has a fitting ending for everyone involved. Read his full quote below:

“I read the last episode the day before we started filming. I couldn’t be happier. I think it’s a perfect ending for the show for every character. It’s just a testament to what a good writer Taylor is, and it’s a very, very profound, beautiful ending. I can’t wait to sit down and watch it one day.”
How Yellowstone Season 5, Part 2 Will End
Yellowstone Has A Few Storylines That Need To Be Finished
There will be a focus on Beth and Jamie’s long-gestating feud — something that the Yellowstone season 5 midseason finale officially set up. It’s worth noting, however, that Costner’s John was still expected to be present in the remainder of episodes back then. He could’ve still acted as a buffer between his kids, who have been in conflict for so long. Since that is no longer the case, expect a more intense face-off between Beth and Jamie inYellowstoneseason 5, part 2. By its end, Sheridan will have revealed the winner of the war between Duttons.
…Sheridan and the cast remain silent on how the hit family drama will explain Costner’s absence fromYellowstoneseason 5, part 2.

As for Kayce, being in the middle of his siblings' feud will be difficult. However, his personal story will also have its time under the spotlight in the coming episodes. After Monica’s grief over the loss of their son became the focus of the year’s first half, it will be Kayce’s time to process his emotions about that loss. All that will hopefully circle back to the mysterious fate of his father, as Sheridan and the cast remain silent on how the hit family drama will explain Costner’s absence fromYellowstoneseason 5, part 2.
Our Take On Wrapping Up Yellowstone Without Kevin Costner
Sheridan Is Better Off Explaining What Happened To John Dutton III Early On
Wrapping up such a beloved series asYellowstoneis already massively difficult. However, the additional pressure to explain how the face of the project is no longer in its final episodes will make the job exponentially more challenging. At this point, I think the only viable way to justifyCostner’sYellowstonedisappearanceis if John somehow dies in season 5, part 2.
Yellowstone’s Worst Possible Ending Is Also The Best Way To Set-Up Its Kevin Costner-Less Future
Much has been said about Yellowstone’s upcoming ending, but its worst possible finale is the best way to launch its Kevin Costner-less sequel.
For what it’s worth, it isvery important that Sheridan clarifies the fate of the John early onin its upcoming run. The news thatYellowstoneseason 6 is reportedly happeningmeans the show will never be able to get away with leaving John’s fate or whereabouts unexplained. It’s better to get ahead of the theories now than wait for the audience to be frustrated about evading resolving the mystery.

Yellowstone
Cast
Yellowstone follows the Dutton family, led by patriarch John Dutton, as they defend their expansive ranch against external threats from land developers, an Indian reservation, and America’s first national park. Released on July 24, 2025, this series examines the complex dynamics and violent conflicts surrounding the largest contiguous ranch in the United States.