Sajid Nadiadwala is keen on making an espionage thriller Heer Ranjha and has reportedly approached Shahid Kapur to play the role of Ranjha. Shahid however has not yet confirmed the news and says that the talks are still on and he will decide working for the film post he finishes shooting for his father Pankaj Kapur's directorial debut 'Mausam'. However, the latest on this front is that model turned actress Nargis Fakhri who will be debuting with Ranbir Kapoor in Imtiaz Ali's much awaited flick 'Rockstar' will be signed as Basu's heer. Shahid and Nargis would definitely make a sizzling hot on-screen couple. Nargis was recognized when she featured in the Kingfisher Calendar and has also done many modelling assignments internationally.