The Strangers (2008)

Horror film starring Scott Speedman and Liv Tyler, marking the debut of writer/director Bryan Bertino. When young couple Kristen (Tyler) and James (Speedman) arrive at an isolated holiday home belonging to James' parents, they are looking forward to getting some much-needed rest after travelling back from a wedding reception. But terror awaits them when three masked strangers burst into the house in the middle of the night, turning their peaceful retreat into a living hell and forcing them to fight for their lives.