The film "Paa", in which Amitabh Bachchan plays a patient of a rare disorder called progeria is not an educational movie, but in fact an "emotional story about a father and son", says director R. Balki.

u00a0

While promoting the film along with its stars Abhishek Bachchan and Vidya Balan at an Andheri cinema hall here Wednesday evening, Balki said: "This is a family drama where incidentally Amitabh Bachchan, who is suffering from progeria, plays the role of Abhishek's son. This movie is not about educating people on progeria."

"It is an emotional story about a father and son."