Panchu Arunachalam and Ilaiyaraaja.

50 films with both credited.

Year	Film	Panchu Arunachalam	Ilaiyaraaja	Language
1976	Annakili	Writer	Music Director	Tamil
1977	Bhuvana Oru Kelvi Kuri	Writer	Music Director	Tamil
1977	Gaayathri	Writer	Music Director	Tamil
1977	Kavikkuyil	Writer	Music Director	Tamil
1978	Kaatrinile Varum Geetham	Writer	Music Director	Tamil
1978	Vatathukkul Chadhuram	Writer	Music Director	Tamil
1979	Aarilirunthu Arubathu Varai	Writer	Music Director	Tamil
1979	Kalyanaraman	Writer	Music Director	Tamil
1979	Kavari Maan	Writer	Music Director	Tamil
1979	Niram Maaratha Pookkal	Writer	Music Director	Tamil
1979	Vetrikku Oruvan	Writer	Music Director	Tamil
1980	Murattu Kaalai	Writer	Music Director	Tamil
1980	Ullasa Paravaigal	Writer	Music Director	Tamil
1981	Ellam Inba Mayyam	Writer	Music Director	Tamil
1981	Garjanai	Writer	Music Director	Tamil
1981	Kadal Meengal	Writer	Music Director	Tamil
1981	Kazhugu	Writer	Music Director	Tamil
1982	Anandha Ragam	Producer, Writer	Music Director	Tamil
1982	Enkeyo Ketta Kural	Writer	Music Director	Tamil
1982	Magane Magane	Producer, Writer	Music Director	Tamil
1982	Sagalakala Vallavan	Writer	Music Director	Tamil
1983	Adutha Varisu	Writer	Music Director	Tamil
1983	Mann Vasanai	Writer	Music Director	Tamil
1983	Paayum Puli	Writer	Music Director	Tamil
1983	Thoongadhey Thambi Thoongadhey	Writer	Music Director	Tamil
1983	Veetula Raman Veliyila Krishnan	Producer	Music Director	Tamil
1984	Kuva Kuva Vaathugal	Producer	Music Director	Tamil
1984	Thambikku Entha Ooru	Writer	Music Director	Tamil
1984	Vaazhkai	Writer	Music Director	Tamil
1985	Japanil Kalyanaraman	Writer	Music Director	Tamil
1985	Nalla Thambi	Writer	Music Director	Tamil
1985	Uyarndha Ullam	Writer	Music Director	Tamil
1988	Dharmathin Thalaivan	Writer	Music Director	Tamil
1988	En Jeevan Paduthu	Producer	Music Director	Tamil
1988	Guru Sishyan	Writer	Music Director	Tamil
1988	Manamagale Vaa	Director, Writer	Music Director	Tamil
1989	Mappillai	Writer	Music Director	Tamil
1989	Rajadhi Raja	Writer	Music Director	Tamil
1990	Athisaya Piravi	Writer	Music Director	Tamil
1990	Enkitta Mothathe	Writer	Music Director	Tamil
1990	Michael Madana Kama Rajan	Lyricist	Music Director	Tamil
1990	Puthu Paatu	Director, Writer	Music Director, Producer	Tamil
1991	Dharma Dorai	Writer	Music Director	Tamil
1992	Pandiyan	Writer	Music Director	Tamil
1992	Singaravelan	Writer	Music Director	Tamil
1992	Thambi Pondatti	Director, Writer	Music Director, Producer	Tamil
1993	Enga Muthalali	Writer	Music Director, Producer	Tamil
1994	Vanaja Girija	Writer	Music Director	Tamil
1994	Veera	Writer	Music Director	Tamil
1995	Mayabazar	Producer, Writer	Music Director	Tamil