O. A. K. Thevar

No plot available for this movie.

In an adventurous journey of spreading goodness on earth and by contributing to Tamil literature, Sage Agathiyar faces challenges at various phases of his journey.

A man saved from death by God and told how God help others.

Kannan Karunai is a 1971 remake Indian Tamil-language Hindu Epic film directed by N. T. Rama Rao.

Sankar is an ambitious man who wants to make it big through fair means. However, the friend he works under, Sampath, begins to use corrupt measures to make them rich.

Shankar is a lawyer and a man with a heart of gold. One of his clients entrusts huge amount of money to him, which gets stolen before he deposits it in the court. When his attempts to borrow money fails, accidentally a boxful of money and jewels reach his home. He rejoices and replaces his client's money with this against his wife Vijaya's will, but he tells her that there is no other alternative. Everything seems to be going hunky-dory until Manikam, a taxi driver, starts blackmailing him. Shankar's daughter Raji is upset that her father is harassed. She tries to seek the help of police. The owner of the box found to be father-in-law of Shankar's brother. Vijaya confesses about the box to him without Shankar's knowledge. When Shankar finds out about this, he thinks everything is finished. The police arrest him for killing Manikam. Worse still, Shankar's daughter Raji, who is the sole witness to the murder, becomes speechless due to shock. Rest of story is solving mystery.

Anandhan grows up in an orphanage where Kalimuthu, the manager, mistreats the children. Soon, things get worse when Anandhan gets kidnapped after Kalimuthu learns that he is the heir of a rich family.

The film start had in its title sequence in which a Politician is killed by a Suicide bomber who explodes her explosive belt. C. I. D. Shankar and his assistant Raju(Thengai Srinivasan is deputed to the Nilgiris to investigate a case of mysterious murder. C. I. D. Ashokan(Pakkirisamy) also stay for the town, who pose at research of herbal, his close relation of lover's club dancer Reeta(Jayakumari). Ashokan finds all truth and he goes to Nagamalai estate, where he gives lift to a young girl who explodes her belt.Ashokan gives diary and locker key to Vithya(Sakunthala) who saves his life and admits him in the hospital. But unfortuneately ashokan was killed by the mysterious gang in hospital. Vithya gives the things to Shankar and both fall in love. Raju falls in love with actress Rama(Kumari Radha), who also stays in the same hotel. Shankar meet Reeta and asks her to help him. She gives information to his assistant Raju and later on she is killed by the same mysterious gang.

Kadiraesan studies hard and fulfils his mother's dream of becoming a college professor. He tries to reform his friend but gets blamed for the murder of a student instead.

Koteeswaran, who runs an orphanage, is barely able to take care of the children. However, life takes an unexpected turn when he ends up saving a girl from committing suicide.