After giving us heart stirring films like Cheeni Kum and Paa, director R Balki is back with yet another endearing film with a promising combination of Amitabh Bachchan and Dhanush. The special screening of the film was held for the Bollywood stars on Thursday and Sr.Bachchan's Daughter in law, Aishwarya Rai liked the movie so much and she went and hugged 'Pa' Amitabh after watching it.