Nawazuddin Siddiqui in Thackeray

Actor Nawazuddin Siddiqui has started prepping for Thackeray, a biopic based on the life of Shiv Sena founder Bal Thackeray. Nawazuddin, who will play the title role in the biopic, took to Twitter on Sunday to share a photograph of himself along with Bal Thackeray's son Uddhav Thackeray and his son Aaditya Thackeray, along with others.