Talking about her character in the biopic, Mirza, who is all set to return to the silverscreen post marriage said, "I am working on Sanjay Dutt's biopic right now, and I am really excited about it".
Reports also suggest that Sonam Kapoor will play "Tina Munim" and Anushka Sharma might get cast to play the role of a lawyer.
Ranbir Kapoor has been seen sporting a muscle look of late as part of his preparations for the biopic.
Vicky also talked about his experience working with Ranbir Kapoor in Sanjay Dutt's biopic, he said, "I am now shooting with Ranbir for Dutt's biopic". While Ranbir has started off with a bulky look, he will ultimately have to lose weight and look lean for Raju Hirani's film.More news: Congressman Adam Schiff on President Trump, Russia and wiretapping
The daily quotes a source saying, "Ranbir started with the long hair and beefed up look, which will continue for a while". Dia, who will play the role of Sanjay Dutt's wife Maanayata Dutt in the actor's biopic, reveals how wonderful it is to be part of the venture and that she is also excited to work with filmmaker Rajkumar Hirani.
Sanjay Dutt's biopic features Paresh Rawal as Sunil Dutt, Manisha Koirala as Nargis.
The film will focus on Sanjay Dutt's rise to stardom after debuting in 1981 film Rocky and his conviction and imprisonment for possession of illegal arms. But Karishma Tanna will be back on the big screen this year and she will have none other than Ranbir Kapoor on her arm.
The Dutt biopic is slated for a Christmas 2017 release and the team has recently wrapped up the first schedule.