 Recognizable faces include Sam Worthington, Danny Houston, and Sienna Miller, along with Reno Sparks native Jenna Malone, plus Tatanka Means from Killers of the Flower Moon. But rather than coalesce quickly, the mix of characters, places, and actions simmer slowly without distinct flavor. Costner finishes with a jumble of upcoming scenes reflecting that his three hours of Horizons comes with the disclaimer...