(Watch the video of the Kalyan Jewellers' ad of 2012 featuring Big B and Nagarjuna)
"I am working with Amitabh after a long time. It's always a learning experience to work with him. He is very encouraging. There is so much to learn from him,” said Nagarjuna to the reporters here.
Updated on: July 19, 2013 21:29 IST
