 Horizon, an American saga, attempts to tell that story. Costner stars in the film, which he also co-wrote, produced, and directed. And similar to some of his past projects, he has put a lot of his own money into Horizon, which he intends to release in four parts. I'm taking a financial risk, you know, but I believe in the audience I'm making this for. I know that I'll die trying to make this.