Agni Natchathiram (transl. Scorching Star) is a 1988 Indian Tamil-language masala film that was written and directed by Mani Ratnam. The film stars Prabhu, Karthik, Amala and newcomer Nirosha, with Vijayakumar, Jayachitra, Sumithra, Tara, S. N. Lakshmi and G. Umapathy in supporting roles. Its story revolves around two half-brothers who come into conflict with each other due to their claims for legitimacy as sons of a common father.