John Dutton (Kevin Costner) in "Yellowstone" season two.
Paramount Network
- Kevin Costner didn't return for "Yellowstone" season five, part two.
- The actor said that he "didn't quit the show," but left due to scheduling conflicts.
- He still has yet to actually see how John Dutton was written off the show.
Warning: Spoilers ahead for "Yellowstone" season five, episode nine.
Kevin Costner was just as surprised at John Dutton's "Yellowstone" write-off as you were.