What 1955 novel written by Patricia Highsmith did William Horberg produce a film adaptation?
William Horberg: William Horberg is a Hollywood film producer, chair of the Producers Guild of America on the East coast, and guest curator at ArtYard. William Horberg:  His films include Anthony Minghella's adaptations of the novels "The Talented Mr. Ripley" and "Cold Mountain".
i don't know