When Raju loses his soft-spoken, loving elder brother Balu in a fight, he gives up his violent ways. However, his life changes for the better when he meets his brother's lookalike, who is a criminal.
You can now watch Dharmathin Thalaivan online on the following streaming providers in the United States.
| Directing | S. P. Muthuraman | Director |
| Editing | R. Vittal | Editor |
| Writing | Panchu Arunachalam | Screenplay |
| Editing | S. B. Mohan | Editor |
| Production | C. Dhandayuthapani | Producer |
| Camera | T. S. Vinayagam | Director of Photography |
| Sound | Ilaiyaraaja | Original Music Composer |