Bharathiraja and Ilaiyaraaja.

25 films with both credited.

Year	Film	Bharathiraja	Ilaiyaraaja	Language
1977	16 Vayathinile	Director, Writer	Music Director	Tamil
1978	Kizhake Pogum Rail	Director	Music Director	Tamil
1978	Sigappu Rojakkal	Director, Writer	Music Director	Tamil
1979	Niram Maaratha Pookkal	Director, Writer	Music Director	Tamil
1979	Puthiya Vaarpugal	Director, Producer	Music Director	Tamil
1980	Kallukkul Eeram	Actor, Writer	Music Director	Tamil
1980	Kotha Jeevithalu	Director, Writer	Music Director	Telugu
1980	Nizhalgal	Director	Music Director	Tamil
1981	Alaigal Oivathillai	Director	Music Director	Tamil
1981	Seethakoka Chiluka	Director, Writer	Music Director	Telugu
1981	Tik Tik Tik	Director	Music Director	Tamil
1982	Kaadhal Oviyam	Director	Music Director	Tamil
1982	Valibamey Vaa Vaa	Director	Music Director	Tamil
1983	Mann Vasanai	Director	Music Director	Tamil
1984	Pudhumai Penn	Director, Writer	Music Director	Tamil
1985	Muthal Mariyathai	Director, Producer, Writer	Music Director	Tamil
1985	Oru Kaidhiyin Diary	Director	Music Director	Tamil
1985	Yuvataram Pilicindi	Director, Writer	Music Director	Telugu
1986	Kadalora Kavithaigal	Director	Music Director	Tamil
1987	Aradhana	Director, Writer	Music Director	Telugu
1988	Jamadagni	Director	Music Director	Telugu
1990	En Uyir Thozhan	Director, Writer	Music Director	Tamil
1991	Pudhu Nellu Pudhu Naathu	Director	Music Director	Tamil
1991	Thanthu Vitten Ennai	Actor	Music Director	Tamil
1992	Nadodi Thendral	Director, Producer	Music Director	Tamil