He wrote films such as Gauravam, Vietnam Veedu, Gnana Oli, Satyam, Grihapravesam, Justice Gopinath, Annan Oru Koyil, Naan Yen Pirandhen and Naalai Namadhe.
Vietnam Veedu Sundaram played the hat-trick in films too with the same titles, all acted by the Nadigar Thilagam Sivaji Ganesan, the Thespian of Indian cinema.
The well known movies which he wrote include Vietnam Veedu, Gnana Oli, Naan En Piranden, Naalai Namadhe, Satyam, Gruhapravesam, Justice Gopinath, Anaan Oru Koyil, Oru Malarin Payanam, Navagraha Nayaki, Geethanjali, Aayiram Kannudayaal, Dharmam, Piranthen Valarthen, Nambinar Keduvathillai, Jallikattu, Raja Mariyadhai, Velundu Vinaiyillai, Soora Samhaaram.
He gained national fame for writing the story for 1978 Hindi film Devata starring Sanjev Kumar in the lead.
He cast the ever green K. R. Vijaya in the role of goddess in "Namma Veetu Deivam", the first time social mythology in Tamil, which was remade into Malayalam, Telugu and Kannada.
He has worked as a writer for films with many popular stars including M. G. Ramachandran, Sivaji Ganesan, Rajinikanth, Kamal Haasan, K. R. Vijaya, Sathyaraj and Karthik.