S. V. Sekar also known as Sattanathapuram Venkataraman Shekhar, is a Tamil playwrighter and film actor. His debut Tamil film was Ninaithale Inikkum. He is well- known for his films such as Varumayin Niram Sivappu, Sahadevan Mahadevan, Poove Poochooda Vaa. Later he made entry into politics by contesting and winning the Legislative Assembly Elections.