Gymnast Kelly (The Maze Runner‘s Kaya Scodelario) chooses the worst possible night to steal into her boyfriend’s house for a late-night tryst. Thrust unwittingly into a home-invasion heist helmed by a thuggish Dougray Scott (Hemlock Grove), it’s Kelly to the rescue as she brings her gymnastic (???) skills to bear on the goons in a creatively brutal spin that smacks more of Home Alone than Funny Games.