Moscowin Kavery (transl. Moscow's Kaveri) is a 2010 Tamil romantic drama film written and directed by cinematographer Ravi Varman, making his directorial debut, besides handling the cinematography. The film, which has lyrics written by Vairamuthu and music scored by Thaman, stars Rahul Ravindran and Samantha Ruth Prabhu in the lead roles with Harsha Vardhan, Santhanam and Seeman playing supporting roles. Samantha Ruth Prabhu made her debut in Tamil Cinema with this movie. Releasing on 27 August 2010, after nearly three years of production, the film was panned by critics and was a disaster commercially.