Tim Robbins doesn’t want to be an expert

Oscar-winning actor Tim Robbins is always doing something new. He has appeared in acclaimed movies, including 'The Shawshank Redemption' and 'Mystic River,' for which he received the Academy Award. He has directed the films 'Cradle Will Rock,' 'Bob Roberts,' and 'Dead Man Walking,' which garnered him an Oscar nod for Best Director. He is the founder of the nonprofit theater troupe The Actors'…