12 Angry Men, directed by Sidney Lumet, is one of the major milestones of film history. It dates back to 1957 and tells the story of a jury, the twelve angry men of the title, and how they decide on the innocence or guilt of a young boy accused of murder. The entire film takes place in the jury room, with the exception of a few scenes, namely those in the courthouse and in the bathroom. We use this story as a lens to discuss themes in organizational theory such as decision making and consensus building among groups.