Thalaivii is a 2021 Indian biographical drama film based on the life of Indian actress-politician J. Jayalalithaa. The film stars Kangana Ranaut as Jayalalithaa, Arvind Swamy as M. G. Ramachandran, Nassar as M. Karunanidhi, Raj Arjun and Samuthirakani as R. M. Veerappan in the Hindi and Tamil versions, respectively. Shot simultaneously in Tamil and Hindi, it is directed by A. L. Vijay and written by Madhan Karky (Tamil) and Rajat Arora (Hindi). The movie is produced by Vishnu Vardhan Induri and Shailesh R Singh of Vibri Motion Pictures and Karma Media And Entertainment respectively. The film also features Nassar, Bhagyashree, Raj Arjun, Madhoo, Thambi Ramaiah, Shamna Kasim and Samuthirakani in supporting roles. The music, background score and the soundtrack for both languages is composed by G. V. Prakash Kumar.