National award winning director Rituporno Ghosh has cast Vidya Balan as Jaba in his upcoming project 'Sahib Biwi Aur Ghulam'. The film also stars Priyanka Chopra and Salman Khan. Ghosh says, "I saw the innocence in Vidya's face which attracted me as a director. I have seen her work in Parineeta. I think she alone can play the role of Jaba in my film." On the other hand Vidya says, "Yes, I have been approached by Rituda and am very keen to work with him. We are working out the dates and I am yet to read the final script. If everything works out then I shall be doing the film."