He is one of the finest actors the country has ever seen. Be it his tear-jerking performance in Appu Raja or a poignant display in <em>Hey Ram</em>, Kamal Hassan is truly par excellence. Now lot is being written and said about his upcoming venture, <em>Vishwaroopam</em>. In a candid chat with Movie Chakkar, he shares more about his ambitious project. Excerpts… <strong><em> Vishwaroopam</em> , your latest brainchild, was supposed to co-star Sonakshi Sinha. What happened? </strong>