Superstar Amitabh Bachchan launched the first look and posters of Kochadaiiyaan, a film of Tamil Superstar Rajinikanth. Big B was accompanied by his wife Jaya Bachchan, and his beautiful daughter-in-law Aishwarya Rai Bachchan who has also starred alongside Rajinikanth in the blockbuster hit Enthiran. Big B not just made his presence felt at the launch but has also lent his voice for the Hindi dubbed version of this movie. Kochadaiiyaan is Rajinikanth's motion capture film directed by his daughter Soundarya. He will be seen romancing Deepika Padukone. Amitabh Bachchan has gone by the saying "A friend in need is a friend indeed." He has dubbed for Kochadaiiyaan on the personal request of his dear friend Rajinikanth.