Ranbir Kapoor and Manisha Koirala

Ranbir Kapoor is currently filming Rajkumar Hirani's Sanjay Dutt-biopic in Bhopal's Central Jail.

Anushka Sharma, though busy with promotions for Phillauri, is also part of the schedule, which extends till March 12. Meanwhile, Manisha Koirala, who plays the role of Nargis Dutt, has been given a list of movies featuring the veteran actress, to watch as part of the preparations.

Hirani has told her to match Nargis' mannerisms. She joins the unit at a later date.