Friday: Kevin Costner’s “Horizon: American Saga” grossed $3.3 million on Friday for a $4.1 million opening. The Civil War adventure should reap about $11 or $12 million this weekend, which doesn’t bode well for the $55 million opus. A three hour movie can only be shown a few times a day, which was the same … Continue reading Box Office: Costner Sinks Below “Horizon” with $3.3 Mil Friday, “A Quiet Place” Makes Noise, “Bikeriders” on Kickstand