Sollathaan Ninaikkiren (1973)
Sollathaan Ninaikkiren is a 1973 Tamil language film scripted and directed by K. Balachander starring Sivakumar, Jayachitra, Srividya Subha and Jayasudha in the lead roles. The film has Kamal Haasan as a playboy and Jayasudha as a young girl married to an older man (Poornam Vishwanathan). The film is based on a novel of the same name.
More at Wikipedia.