The Last House on the Left

Mari Collingwood (Sara Paxton) and her best friend Paige (Martha MacIsaac) are abducted by a family of violent fugitives led by Krug Stillo (Garret Dillahunt), who kidnaps them while they're out in town. After Paige is murdered and Mari is raped and left for dead, her parents John (Tony Goldwyn) and Emma (Monica Potter) seek vengeance against the family, who have taken shelter at their summer home during a thunderstorm.