The Purge (2013)
Videos: Trailers, Teasers, Featurettes
Given the country's overcrowded prisons, the U.S. government begins to allow 12-hour periods of time in which all illegal activity is legal. During one of these free-for-alls, a family must protect themselves from a home invasion.
The Purge - watch online: streaming, buy or rent
Currently you are able to watch "The Purge" streaming on Amazon Prime Video. It is also possible to buy "The Purge" on Google Play Movies, Apple iTunes as download or rent it on Google Play Movies, Apple iTunes online.