Ron Howard : Controversy in new film , ` ` Angels and Demons '' Tom Hanks ' ` ` Da Vinci Code '' role of Robert Langdon , a symbology expert . New film ` ` gives us something to talk about , '' Howard says .
Ron Howard : Controversy helps new film , `` Angels and Demons '' Tom Hanks reprises `` Da Vinci Code '' role of Robert Langdon , a symbology expert . New film `` gives people something to talk about , '' Howard says .