The Oscar-winning director talks about his new movie, “Horizon: An American Saga.”

“It was something that really changed me,” Costner said ofYellowstone.

“I loved it, and I know you loved it.

Kevin Costner

Kevin Costner.Dominik Bindl/Getty

And I just wanted to let you know that I won’t be returning.

Dominik Bindl/Getty

“I’m in love with language of the West,” the California native said.

“I’m kind of in love with Shakespeare.

And that’s our Shakespeare.”

He added, “It’s gone pretty deep.”