Ratchagan is a 1997 Tamil action film, produced by K. T. Kunjumon& Francis Joseph on J. R. S. Combines banner, directed by Praveen Gandhi. Starring Akkineni Nagarjuna and Sushmita Sen in the lead roles, alongside Raghuvaran, S. P. Balasubrahmanyam, Vadivelu and Girish Karnad in supporting roles. The soundtrack composed by A. R. Rahman remained a chartbuster.