Based on Bogosian's 2001 novel of the same name, the story involves five suburban strangers in a shopping mall, where a drug-addled madman goes on a shooting spree. Joe Hahn directs the film.
The film's cast also includes Gbenga Akinnagbe, Vincent D'Onofrio, James Frecheville, India Menuez, Cameron Monaghan, and Mimi Rogers.
Gershon's Broadway credits include Cabaret, Boeing-Boeing, and Bye Bye Birdie. Stormare appeared on Broadway in the 2009 revival of Hedda Gabler.