Prathap K. Pothan and Ilaiyaraaja.
16 films with both credited.
| Year | Film | Prathap K. Pothan | Ilaiyaraaja | Language |
|---|---|---|---|---|
| 1980 | Ilamai Kolam | Actor | Music Director | Tamil |
| 1980 | Moodu Pani | Actor | Music Director | Tamil |
| 1980 | Nenjathai Killathe | Actor | Music Director | Tamil |
| 1981 | Kariyallam Shenbaga Poo | Actor | Music Director | Tamil |
| 1981 | Panneer Pushpangal | Actor | Music Director | Tamil |
| 1982 | Echchil Iravugal | Actor | Music Director | Tamil |
| 1982 | Eera Vizhi Kaaviyangal | Actor | Music Director | Tamil |
| 1984 | Pudhumai Penn | Actor | Music Director | Tamil |
| 1985 | Meendum Oru Kaathal Kathai | Actor, Director | Music Director | Tamil |
| 1988 | En Jeevan Paduthu | Actor | Music Director | Tamil |
| 1989 | Vetri Vizha | Director | Music Director | Tamil |
| 1990 | My Dear Marthandan | Director | Music Director | Tamil |
| 1991 | Chaithanya | Director | Music Director | Telugu |
| 1992 | Magudam | Director | Music Director | Tamil |
| 1993 | Athma | Director | Music Director | Tamil |
| 1997 | Oru Yathramozhi | Director | Music Director | Malayalam |