"Paa", in which Amitabh Bachchan plays Abhishek's son Auro who is suffering from the premature ageing disease progeria, is being produced under the banner AB Corps Ltd.
"Abhishek is a relaxed producer. I wish he produces more films. He is someone with whom you can do what you want. He gives that creative freedom to his director, " Balakrishnan, fondly called Balki told.
"Paa" is slated for a Dec 4 release.