Black Butterfly

Outside a mountain town grappling with a series of abductions and murders, Paul, a reclusive writer, struggles to start what he hopes will be a career-saving screenplay. After a tense encounter at a diner with a drifter named Jack, Paul offers Jack a place to stay - and soon the edgy, demanding Jack muscles his way into Paul's work. As a storm cuts off power to the isolated cabin, the two men begin a jagged game of one-upmanship that will bring at least one tale to an end. (Lionsgate US)