A. P. Nagarajan and K. V. Mahadevan.

26 films with both credited.

Year	Film	A. P. Nagarajan	K. V. Mahadevan	Language
1953	Naalvar	Actor, Writer	Music Director	Tamil
1954	Mangalyam	Actor, Writer	Music Director	Tamil
1955	Asai Anna Arumai Thambi	Actor	Music Director	Tamil
1955	Pennarasi	Actor, Writer	Music Director	Tamil
1955	Town Bus	Writer	Music Director	Tamil
1955	ஆசை அண்ணா அருமை தம்பி	Actor	Music Director	Tamil
1957	Makkalai Petra Magarasi	Writer	Music Director	Tamil
1958	Nalla Idathu Sambandham	Writer	Music Director	Tamil
1958	Neelavukku Neranja Manasu	Writer	Music Director	Tamil
1958	Sampoorna Ramayanam	Writer	Music Director	Tamil
1959	Alli Petra Pillai	Writer	Music Director	Tamil
1959	Thayapola Pillai Noolapola Selai	Writer	Music Director	Tamil
1960	Paavai Vilakku	Writer	Music Director	Tamil
1962	Vadivukku Valai Kappu	Director, Writer	Music Director	Tamil
1963	Kulamagal Radhai	Director, Writer	Music Director	Tamil
1964	Navarathri	Director, Producer, Writer	Music Director	Tamil
1965	Thiruvilayadal	Director, Producer	Music Director	Tamil
1966	Saraswati Sabatham	Director, Producer, Writer	Music Director	Tamil
1967	Kandan Karunai	Director, Writer	Music Director	Tamil
1967	Seetha	Director	Music Director	Tamil
1967	Thiruvarutchelvar	Director, Producer, Writer	Music Director	Tamil
1968	Thillana Mohanambal	Director, Producer, Writer	Music Director	Tamil
1968	Thirumal Perumai	Director, Writer	Music Director	Tamil
1970	Balaraju Katha	Writer	Music Director	Telugu
1970	Vilaiyaattu Pillai	Director	Music Director	Tamil
TBA	குலமகள் ராதை	Director	Music Director	Tamil