Kamal Haasan and Ilaiyaraaja.

60 films with both credited.

Year	Film	Kamal Haasan	Ilaiyaraaja	Language
1977	16 Vayathinile	Actor	Music Director	Tamil
1978	Aval Appadithan	Actor	Music Director	Tamil
1978	Ilamai Oonjal Aadukirathu	Actor	Music Director	Tamil
1978	Sattam En Kaiyil	Actor	Music Director	Tamil
1978	Sigappu Rojakkal	Actor	Music Director	Tamil
1978	Vayasu Pilichindi	Actor	Music Director	Telugu
1979	Kalyanaraman	Actor	Music Director	Tamil
1980	Guru	Actor	Music Director	Tamil
1980	Kaakki Sattai	Actor	Music Director	Tamil
1980	Ullasa Paravaigal	Actor	Music Director	Tamil
1981	Ellam Inba Mayyam	Actor	Music Director	Tamil
1981	Kadal Meengal	Actor	Music Director	Tamil
1981	Meendum Kokila	Actor	Music Director	Tamil
1981	Raja Paarvai	Actor	Music Director	Tamil
1981	Ram Lakshman	Actor	Music Director	Tamil
1981	Sankarlal	Actor	Music Director	Tamil
1981	Tik Tik Tik	Actor	Music Director	Tamil
1982	Andhagudu	Actor	Music Director	Telugu
1982	Ezham Rathri	Actor	Music Director	Malayalam
1982	Moondram Pirai	Actor	Music Director	Tamil
1982	Rani Theni	Actor	Music Director	Tamil
1982	Sagalakala Vallavan	Actor	Music Director	Tamil
1983	Saagara Sangamam	Actor	Music Director	Telugu
1983	Sadma	Actor	Music Director	Hindi
1983	Thoongadhey Thambi Thoongadhey	Actor	Music Director	Tamil
1984	Enakkul Oruvan	Actor	Music Director	Tamil
1985	Andha Oru Nimidam	Actor	Music Director	Tamil
1985	Dongala Vetagadu	Actor	Music Director	Telugu
1985	Japanil Kalyanaraman	Actor	Music Director	Tamil
1985	Oka Radha Iddaru Krishnulu	Actor	Music Director	Telugu
1985	Oru Kaidhiyin Diary	Actor	Music Director	Tamil
1985	Uyarndha Ullam	Actor	Music Director	Tamil
1986	Naanum Oru Thozhilali	Actor	Music Director	Tamil
1986	Punnagai Mannan	Actor	Music Director	Tamil
1986	Swati Mutyam	Actor	Music Director	Telugu
1986	Vikram	Actor, Producer	Music Director	Tamil
1987	Kadamai Kanniyam Kattupaadu	Producer	Music Director	Tamil
1987	Kadhal Parisu	Actor	Music Director	Tamil
1987	Nayagan	Actor	Music Director	Tamil
1987	Per Sollum Pillai	Actor	Music Director	Tamil
1988	Sathya	Actor, Producer	Music Director	Tamil
1988	Soora Samhaaram	Actor	Music Director	Tamil
1988	Unnal Mudiyum Thambi	Actor	Music Director	Tamil
1989	Apoorva Sagodharargal	Actor, Producer	Music Director	Tamil
1989	Indrudu Chandrudu	Actor, Writer	Music Director	Telugu
1989	Vetri Vizha	Actor	Music Director	Tamil
1989	Vichitra Sodarulu	Actor	Music Director	Telugu
1990	Michael Madana Kama Rajan	Actor	Music Director	Tamil
1991	Guna	Actor	Music Director	Tamil
1992	Singaravelan	Actor	Music Director	Tamil
1992	Thevar Magan	Actor, Producer, Writer	Music Director	Tamil
1993	Kalaignan	Actor	Music Director	Tamil
1993	Maharasan	Actor	Music Director	Tamil
1994	Magalir Mattum	Actor, Producer	Music Director	Tamil
1994	Mahanadi	Actor, Writer	Music Director	Tamil
1995	Sathi Leelavathi	Actor, Producer	Music Director	Tamil
2000	Hey Ram	Actor, Director, Producer, Writer	Music Director	Hindi
2004	Virumaandi	Actor, Director, Writer	Music Director	Tamil
2005	Mumbai Xpress	Actor, Producer, Writer	Music Director	Hindi
2016	Sabaash Naidu	Actor, Director, Producer, Writer	Music Director	Hindi