"I don't think anyone can replace the brand 'Bachchan'. You can call him a brand. But for me, he defines Indian cinema when it comes to actors, " the 25-year-old said here at the launch of a gym.
Prateik and Big B shared screen space in Prakash Jha's "Aarakshan". The young boy is currently busy promoting his new film "Ek Deewana Tha", which has British model Amy Jackson as the female lead.