Kevin Costner's 'Yellowstone' exit ahead of season 5, part 2 is still the subject of discussion, although many of the details surrounding it are still unclear. Rumors claim that he left after a backstage clash with creator Taylor Sheridan and a desire to focus on his Horizon: An American Saga project. Whatever the reason, however, Costner's departure resulted in a communication breakdown with co-star Luke Grimes, who revealed his surprising reaction to the drama.

Grimes discussed Costner's exit from Yellowstone. in the past, noting that he understands why actor John Dutton left the show. While talking to EsquireHowever, Grimes revealed that Costner's absence from the set made filming the final episodes of Season 5 easier:

"I hope everyone sees that it's time... To be really honest, there was a part of Kevin leaving that meant some of the conflict went away. Obviously, it wasn't super fun to be around. Not pointing fingers, but it was actually the easiest season we've ever shot."

Grimes has previously stated that he hasn't spoken to Costner since leaving Yellowstone, but he has no beef with his former co-star. He just understands that Costner is busy and doesn't want to disturb him. Costner also commented on his relationship with his former on-screen son, but he wasn't as open as Grimes about the situation.

Kevin Costner's John Dutton Dies Controversially in 'Yellowstone' Season 5. Once the great cowboy was killed in his sleep and his body was dumped on the bathroom floor without a fight. That said, the character was given an emotional send-off in the season 5 finale, and he might have one secretly appeared in the form of a falcon. However, fans shouldn't brace themselves for Costner to share his thoughts on the final episode anytime soon, which he made clear while speaking with Daily Mail.

"I'm not thinking about (the Yellowstone final), I don't think I've been thinking about it, we'll just leave it at that."

The report also notes that Costner shut down any claims of a feud between him and Luke Grimes following his co-star's comments about his departure. "I'm not thinking about (the Yellowstone finale), I don't think I've been thinking about it, we're just going to let it go," Costner said. If there is any dirty laundry between them, they don't air it in public. However, it seems to be a simple case of two former colleagues who have lost touch and are moving on with their lives.