The filmmaker Rajkumar Hirani who has made films like 3 idiots, PK and Munnabhai series is now directing a biopic film on film actor Sanjay Dutt. In this biopic film, Ranbir Kapoor is playing leading role and Ranbir is doing lots of hard work for the film. He is in touch with Sanjay Dutt continuously. Ranbir Kapoor is that much serious for his character that he doesn't want to take any risk for it. So, in that case, he recently met to Sanjay Dutt and discussed a lot with him about his role. Do you know that Ranbir even has put on weight approx 14 KG for the role? However, in these pictures, you can also get to see director Anurag Basu with him. Anurag Basu is also very close to Ranbir and they both have worked together in films like Barfi and Jagga Jasoos. In the era of the biopic, maybe anyone has thought of it that a biopic can be made on an actor's life who is still alive. So in that case when the news of Sanjay Dutt's biopic came the fans got excited as the life of Sanjay Dutt is very interesting and full of joys and sadness. His story is like a film story so it would be interesting to see the life of Sanjay Dutt. On this occasion, director Rajkumar Hirani and producer Vidhu Vinod Chopra also got to seen together outside Sanjay's house. This is to notice that Sonam Kapoor is playing leading lady in the film. Paresh Rawal and Manisha Koirala are playing Sanjay Dutt's parents Sunil Dutt and Nargis in the film.