Star Cast :- Amitabh Bachchan...... Auro, Abhishek Bachchan...... Amol Atre, Vidya Balan...... Vidya, Paresh Rawal...... Mr. Atre, Arundhati Naag...... Vidya's mother, Jaya Bachchan...... Narrator, Pratik Katare...... Vishnu
Genre : - Social / Drama
Producer :- Sunil Manchanda
Director:- R Balakrishnan
Cassettes and CD's on: T-Series
Singers:- Shilpa Rao, Sunidhi Chauhan, Shaan, R Bavatharini, Amitabh Bachchan
Lyricist:- Swanand Kirkire
Music Director:- Ilaiyaraja
Cinematography:- P.C. Sreeram
Art:- Sunil Babu
Editor:- Anil Naidu
Sound:- Tapas Nayak
Costume:- Sabyasachi Mukherjee, Aki Narula, Falguni Thakore, Rahul Agasti
Story / Writer:- R Balakrishnan
Synopsis:- Auro (Amitabh Bachchan) is an intelligent, witty 13 yr old boy with an extremely rare genetic defect that causes accelerated ageing.
He suffers from a progeria like syndrome. Mentally he is 13, very normal, but physically he looks 5 times older. In spite of his condition, Auro is a very happy boy. He lives with his mother Vidya (Vidya Balan), who is a gynaecologist.
Amol Arte (Abhishek Bachchan), is young, progressive and a full of ideals, politician. He is out to prove to the world that 'politics' is not a bad word. He is a man with a mission. Auro is Amol's son.
Paa is a 'rare' story about a father-son, son-father relationship.