Sumathi

At the request of a wealthy man, a courtesan agrees to help heal his mentally disturbed son by pretending to be his wife. Her efforts only earn her abuse and wrath at the hands of most family members.

Savithri, whose devotion to her husband was compared to that of Draupadi from the Mahabharata, is determined to bring her husband Satyavan from the dead.

Ashamed of his bad behaviour towards his family, Chellappan decides to set things straight. However, he gets the shock of his life after learning that his wife is in a relationship with another man.

A young man turns into a vigilante to fight injustice after his loved ones are killed.

The Story revolves around a poor girl living with widowed mother and siblings. Poverty and the family situation gets her mother to prostitute herself for the welfare of the family. Director Bhagyaraj, treats this subject from the perspective of the girl who sees the wrong of her mother; but in the later teases the thought of right and wrong with the viewers considering the situation in which the mother gets into that. Bhagyaraj, himself plays the neighbour who first falls in love with the girl, later to realize that she is already in a relationship with another.

Penn Deivam is a 1970 Indian Tamil-language drama film, directed by M. A. Thirumugam and produced by Sandow M. M. A. Chinnappa Thevar. The film stars Jaishankar, Padmini, Lakshmi, R. Muthuraman and Major Sundarrajan. The film had musical score by V. Kumar.

Thiruvonam is a 1975 Indian Malayalam film, directed by Sreekumaran Thampi and produced by K. P. Mohanan. The film stars Prem Nazir, Sharada, Kamal Haasan and Jayasudha in the lead roles. The film has musical score by R. K. Shekhar and songs composed by M. K. Arjunan.

Swami Ayyappan is a 1975 Indian bilingual film. Directed and produced by P Subramaniam, it was simultaneously shot in Malayalam and Tamil languages. The film met with critical acclaim and became a box office success. It won four Kerala State Film Awards.