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They started shooting at Rajpath early in the morning, and moved from there to the Metro station at Dwarka Sector 9. According to sources in the unit, a Metro train had been hired for the shoot. It would stop at a few stations, take the shots from there and come back. They had permission till 1 pm to shoot.
Vidya Balan, who’s also part of the cast, was shooting with them. Abhishek was in a blue shirt and a waistcoat, and Amitabh was in character as a bald man, which is what his role in the film demands.