Several stories set in places around the world are related only by a freak accident with a rifle: An American couple (Brad Pitt, Cate Blanchette) are on a tour bus in the Moroccan desert when the wife is shot by a some poor children who are trying out their new rifle. Back home in San Diego, the couple's housekeeper takes their children across the border into Mexico with near-tragic results, while the rifle is traced to a businessman in Japan.
The separate-but-ultimately-related-stories technique is similar to that used in the movies Crash
and used just as effectively. Each story is grim and edge-of-your-seat intense; I don't think I took a deep breath during the whole movie. All of the actors are excellent as is the location photography. We see some good, bad, and ugly in several different cultures as families deal with unexpected events.
The title relates to the Tower of Babel, where God confounded the people's language so they couldn't understand each other. Certainly, each story has frustrating moments of poor communication that become matters of life and death. Though the movie is long, the tension never lets up and I was really caught up in the drama. Highly recommended.