Here's a look at the new movies opening nationwide Friday:
* Zero Dark Thirty -- Kathryn Bigelow's Oscar-nominated follow-up to The Hurt Locker documents the hunt for and killing of Osama bin Laden. Jessica Chastain, Joel Edgerton, Kyle Chandler, Mark Strong, Chris Pratt and James Gandolfini star. Rated R.
* Gangster Squad -- Set in 1949 Los Angeles, this drama tells the story of a group of L.A. police officers who attempt to take down a mob king, played by Sean Penn. Ryan Gosling, Josh Brolin, Emma Stone, Michael Pena and Anthony Mackie also star. Rated R.
* A Haunted House -- In this horror spoof, Marlon Wayans plays a guy whose girlfriend is possessed by an evil spirit. Cedric the Entertainer, Essence Atkins, David Koechner and Nick Swardson star. Rated R.