Naalaiya Theerpu is a 1992 Indian Tamil-language vigilante action film directed by S. A. Chandrasekhar and produced by his wife Shoba Chandrasekhar, which marked the debut of their son Vijay as a leading actor. The film which also starred Keerthana and Easwari Rao, with Srividya, Radha Ravi and Sarath Babu in supporting, had music composed by newcomer Manimekalai, cinematography by R. P. Imayavaramban and editing by Gautham Raju. The story revolves around a businessman who has many extra-marital affairs and molests his wife. However, things take an unexpected turn when she gets pregnant and has a son who later avenges against the deeds of his father.