Mahanadhi (transl. The Great River) is a 1994 Indian Tamil-language crime drama film directed by Santhana Bharathi and co-written by Kamal Haasan. The film stars Haasan and Sukanya, with S. N. Lakshmi, Tulasi, Shobana, Dinesh, Poornam Viswanathan, Rajesh and V. M. C. Haneefa in supporting roles. It revolves around a widower and his family going through many miseries due to the machinations of a con artist.