This publicity film image released by Warner Bros. Pictures shows Sean Penn (left) as Mickey Cohen and Josh Brolin as Sgt. John O'Mara in the film, "Gangster Squad." (Warner Bros. Pictures via Associated Press)
This publicity film image released by Warner Bros. Pictures shows Sean Penn (left) as Mickey Cohen and Josh Brolin as Sgt. John O'Mara in the film, "Gangster Squad." (Warner Bros. Pictures via Associated Press)
