QR (Quick Response) codes are everywhere these days. You'll spot them on restaurant menus, business cards, product packages, and even concert tickets. A big reason they've caught on is convenience.

Remember what happened to Dan Rather years ago? Two men accosted him on the street. While pummeling the newsman, they kept asking, "What's the frequency, Kenneth?" The characters in Code Unknown don't ...

Jean, a farm lad, wants to escape his silent father; he runs to Paris to his older brother, Georges, who's away covering the war in Kosovo. Angry, he throws a bag of half-eaten pastry into a beggar's ...