EXCLUSIVE: Nawazuddin Siddiqui's tutor for Bal Thackeray's biopic reveals inside details of his vocal training for the film

To know about how Nawazuddin Siddiqui is training for the Thackeray biopic, how long it will take him to get Bal Thackeray's speeches correctly and much more, we got in touch with his tutor - Aashish Pathode and here's what he had to say!