The much acclaimed director of Cheeni Kum is back with another heart-touching drama in form of Paa. The film stars Amitabh Bachchan, Abhishek Bachchan, Vidya Balan and Paresh Rawal. The story is about a 13 year old boy, Auro (Amitabh Bachchan) who suffers from an extremely rare genetic disorder that causes accelerated ageing. Son of Amol Arte (Abhishek Bachchan), a young and honest politician, Auro is just 13 but physically looks 5 times older. Stephen Dupuis who did Robin William's make up in Mrs. Doubtfire has given a phenomenal look to Big B in this movie. Illaiyaraja too, has done an excellent job by composing some soulful tracks for this film.