Kevin Costner’s ‘Horizon’ is a giant box office disaster — and he mortgaged his land to pay for it

“Horizon: An American Saga – Chapter 1,” the Western movie Kevin Costner directed, co-wrote and stars in, tanked at the box office last weekend, grossing a paltry $11 million.“Horizon: An American Saga – Chapter 1,” the Western movie Kevin Costner directed, co-wrote and stars in, tanked at the box office last weekend, grossing a paltry $11 million. Read More Latest Entertainment News: Movies, TV, Celebrities & More | New York Post