Remember that time serial killer Hannibal Lecter (Anthony Hopkins) helped Agent Starling (Jodie Foster) catch another murderer in “Silence of the Lambs”? Well, according to the prequel “Red Dragon” (2002), Lecter got his crime fighting start long before, when he helped Agent Will Graham (Edward Norton) catch a serial killer called “The Tooth Fairy.” You know, Hannibal was a totally evil guy, but at least he seems kind of charitable, right?