Which film produced by Blumhouse Products stars Ethan Hawke, Lena Headey, Adelaide Kane and Max Burkholder?
The Purge:  The film stars Ethan Hawke, Lena Headey, Adelaide Kane and Max Burkholder as a family held hostage during "The Purge," which is a 12-hour time period where all illegal acts are de-criminalized.
i don't know