Vilangu is a 1987 Indian Tamil-language action thriller film produced, written and directed by P. Jayadevi.
The movie stars Jaishankar as DIG Jayaraman, who leads the police investigation to capture an international smuggler portrayed by M. N. Nambiar.
Key supporting characters include Arun Pandian playing Babu, Nizhalgal Ravi as Vinod, and Sathyaraj making a guest appearance as Vinod's friend.
Jayaraman's wife is played by Sulakshana, and Ramya Krishnan portrays Kavitha. The soundtrack features compositions by Shyam with lyrics penned by Vairamuthu.
The film revolves around DIG Jayaraman seeking to capture an international smuggler, whose lives are put at stake when he kidnaps Jayaraman's family.