Manoj Bajpayee , Nawazuddin Siddiqui , Richa Chadha , Huma Quershi , Reema Sen and Piyush Mishra 's have stepped into thier roles convincingly .
Their powerful performances have made this real life - based story into a compelling cinema and it is wooing audiences in Kolkata too .
Manoj Bajpayee , Nawazuddin Siddiqui , Richa Chadha , Huma Quershi , Reema Sen and Piyush Mishra 's have stepped into thier roles convincingly and their powerful performances have made this real life - based story into a compelling cinema and it is wooing audiences in Kolkata too .