Udhayan is a 2011 Indian Tamil-language action film directed by Chaplin and produced by Prabhakaran.
The film stars Arulnithi in dual roles and Pranitha in her Tamil debut, with Santhanam in a supporting role.
The movie was launched on 17 January 2011 and released on 29 June 2011.
The soundtrack was composed by Manikanth Kadri in his Tamil debut, with lyrics written by Vaali, Yugabharathi, Annamalai, Surya and Muthamil.
A critic from The New Indian Express noted "with a story-line that is oft-repeated and predictable, it's a passable entertainer".
