The Purge (2013)

One night a year, for 12 hours, all crimes including murder are legal. As the outside world is in the midst of chaos, the Sandin family seeks refuge in the walls of their home. When a vicious attacker invades their safe haven, the Sandin family does its best to survive the night while battling the temptation of turning into a psychopathic murderer.

Director: James DeMonaco

Cast: Ethan Hawke, Lane Headey, Adelaide Kane