Highlights Sunil Dutt was so much in love with Nargis that he got nervous whenever he used to see her They did Mehboob Khan's 1957 classic, ‘Mother India’ together, which was a blockbuster hit. New Delhi: Nargis-Sunil Dutt's love story was one of the greatest real life romances of Hindi cinema. Industry's power-couple was deeply in love and always supported each other in their tough times. When Nargis and Sunil Dutt first met on the sets of Balraj Sahni's ‘Do Bigha Zameen’, Duttsaab was a student and an aspiring actor but Nargis was already an established actor. But that wasn’t the turning point of their lives. Things changed between them when they starred as mother and son in Mehboob Khan's 1957 classic, ‘Mother India’. The film was a blockbuster hit and that was the time when the duo decided to settle down together.