Megastar Amitabh Bachchan posted an old picture from the sets of Namak Haram. The kotha scene was being shot at Mohan Studios, Andheri, with Hrishikesh Mukherjee and late superstar Rajesh Khanna. He wrote: "It was quite unique the way Hrishi Da constructed the script along with eminent writers which included Gulzar Saheb. The story was inspired by that famous play "Beckett."
Source: indianexpress