Nayagan is a 2008 Indian Tamil language action film directed by Saravana Sakthi and produced by Chakya Celluloid.
The film stars J. K. Rithesh, Ramana, Sangeetha, Keerthi Chawla, Anita Hassanandani, and Anandaraj, with guest appearances in item numbers by Anita Hassanandani and Rachana Maurya.
The music was composed by Mariya Manohar.
The film follows Dr. Sandhya Viswanath (Sangeetha) as she is kidnapped from her home by a gang, who question her about her husband's whereabouts.
One of her calls reaches Sakthi (Ramana), who has his own set of problems since he is on the run after eloping with his uncle's daughter Divya (Keerthi Chawla).
The film was released on 22 August 2008 and is a direct remake of the Tamil film Vegam (2007), which itself was an uncredited remake of the 2004 American film Cellular.