Nallavan is a 1988 Indian Tamil-language action film directed by S. P. Muthuraman and produced by Kalaipuli S. Thanu and Ibrahim Rowther.
The film stars Vijayakanth, Radhika, and M. N. Nambiar, with Vijayakanth playing dual roles in the movie.
Gurumoorthy and Raja are twin brothers. Guru is set to marry a collector, but Raja is kidnapped on the day of the marriage and later discovers that he was shown a photo where he is stabbing Manju, revealing it to be his brother Guru in the photo.
The film features scenes shot at Kashmir, including stunt scenes and a song, with cinematographer T. S. Vinayagam using Mitchell Camera for some scenes.