Sinister

Once you see him, nothing can save you.

A crime novelist moves his family into a house where an unsolved murder took place, hoping to resurrect his career through the case. In the attic, he discovers a cache of home films depicting ritualistic killings spanning decades. As he examines these nightmarish artifacts, he uncovers evidence of something far older and darker than mere human evil—a presence that feeds on his investigation and begins to turn on those closest to him.