Salem Vishnu is a 1990 Tamil action film directed by Thiagarajan. The film features Thiagarajan and Rupini in lead roles. The film, produced by Thiagarajan, had musical score by Sangeetha Rajan and was released onFebruary 1990.
Vishnu Thiagarajan was a clever student but he cannot tolerate cheating at the school exam and beat a professor M. S. Bhaskar, he was subsequently excluded from the engineering school. He decides to work as a car mechanic. Vishnu and Shanthi Rupini fell in love with each others.His brother Siva Sarath Kumar is an honest municipal commissioner. Siva and his wife Lakshmi Geetha, a jailer, are transferred to the same city where Vishnu lives. They were shocked when Vishnu tells that he is working as a car mechanic. ........
Source: Wikipedia