Justin Selvaraj Pandian, known by his stage name S. J. Suryah, is an Indian film director, screenwriter, actor, composer, producer and music director who predominantly works in Tamil cinema. He sought to become an actor but started out directing, assisting Vasanth and Sabhapathy.

Vaalee is a 1999 Indian Tamil-language psychological romantic thriller film written and directed by S. J. Suryah in his directorial debut. The film stars Ajith Kumar in dual roles with Simran and Jyothika in her Tamil debut while Vivek, Rajeev, Pandu and Sujitha appear in important supporting roles. A modern-day adaptation of the legend of Vali from the Ramayana, it revolves around identical twins Shiva and Deva, with Deva being deaf-mute. When Shiva marries Priya, Deva becomes obsessed with and lusts for her.