Talking to R Balki, director of Cheeni Kum ( starring Amitabh Bachchan and Tabu), Paa ( Amitabh Bachchan and Abhishek Bachchan), Chup, Ghoomer, Padman (starring Akshay Kumar), Shamitabh ( Amitabh Bachchan and Dhanush). On his journey in Bollywood from the world of advertising, his choice of subjects, and his creative collaborators Ilaiyaraja and P C Sreeram