Ottran (transl. Spy) is a 2003 Indian Tamil-language spy thriller film directed by Ilankannan in his debut. The film stars Arjun and Simran, while Manorama, Vadivelu, Tejashree, and Sarath Babu play supporting roles. The score and soundtrack were composed by Pravin Mani. The film was released on 24 October 2003 and was a success.