The film produced by K. S. Sreenivasan and jointly distributed by Vasan Visual Ventures and Pyramid Saimira, had background score and soundtrack composed by Ilaiyaraaja. Arthur A. Wilson handled the cinematography while Suresh Urs looked after the editing. The film had been in making for over three years, finally released on 6 February 2009. Upon release the film received critical acclaim, winning two National Film Awards, including the Best Director Award for Bala, four Vijay Awards, three Tamil Nadu State Film Awards and two Filmfare Awards. It was also shown at film festivals, such as the 2010 Fantastic Fest and the 2011 Beloit International Film Festival.
