After his show-stealing turn as a new-age Govinda in his father David Dhawan’s Main Tera Hero and a boy next-door character in his upcoming film Humpty Sharma Ki Dulhania, Varun Dhawan goes straight into Sriram Raghavan’s untitled film. In this film, he has what may probably be the most challenging role that he’ll ever do in his career. He knows he’s just started out. But Sriram’s film gives him a very complex character to play. He can guarantee everyone this would be the toughest role he’d get