Hariharan and G. Devarajan.

11 films with both credited.

Year	Film	Hariharan	G. Devarajan	Language
1974	Bhoomidevi Pushpiniyayi	Director	Music Director	Malayalam
1974	Rajahamsam	Director	Music Director	Malayalam
1976	Ammini Ammaavan	Director, Writer	Music Director	Malayalam
1978	Adimakkachavadam	Director	Music Director	Malayalam
1978	Yagaswam	Director, Writer	Music Director	Malayalam
1979	Sarapancharam	Director	Music Director	Malayalam
1980	Lava	Director	Music Director	Malayalam
1980	Poomadhathe Pennu	Director, Writer	Music Director	Malayalam
1981	Sreeman Sreemathi	Director, Writer	Music Director	Malayalam
1984	Vikatakavi	Director, Writer	Music Director	Malayalam
1985	Vellam	Director	Music Director	Malayalam