Siruthai is a 2011 Indian Tamil action film directed by Siva. It is a remake of the 2006 Telugu film Vikramarkudu, directed by S. S. Rajamouli. It stars Karthi playing dual roles, alongside Tamannaah and comedian Santhanam in the lead roles. The film was produced by K. E. Gnanavelraja and features music by Vidyasagar. It was released during Pongal on 14 January 2011. Despite gaining mixed critical response, the film was a success at the box office.