Apoorva Raagangal is a 1975 Indian Tamil-language romantic drama film written and directed by K. Balachander.
The film stars Kamal Haasan as Prasanna, Sundarrajan as Mahendran, Srividya as Bhairavi, and Jayasudha as Ranjani, with Nagesh and Rajinikanth in supporting roles.
Produced by V. Govindarajan and J. Duraisamy under Kalakendra Films, the film features photography by B. S. Lokanath, editing by N. R. Kittu, and music composed by M. S. Viswanathan.
The plot revolves around Prasanna falling in love with Bhairavi while Ranjani is attracted to Mahendran's son-in-law, creating a complex central relationship dynamic based on an intergenerational romance intertwined with forbidden feelings between parent and child.