Yennai Arindhaal (English: If You Know Me) is a 2015 Indian Tamil-language neo-noir crime-drama film co-written and directed by Gautham Menon, and produced by A. M. Rathnam. The film stars Ajith Kumar, Arun Vijay, Trisha Krishnan, Anushka Shetty, Parvathy Nair and Vivek. The soundtrack album and background score for the film was composed by Harris Jayaraj. The film was edited by Anthony while Dan Macarthur handled the cinematography. Yennai Arindhaal's story follows the journey of man named Sathyadev, from the age of 13 till the age of 38.[4] It is also the final film of Menon's police trilogy of films that began with Kaakha Kaakha (2003) and continued with Vettaiyaadu Vilaiyaadu (2006). The film was released on 5 February 2015. The film was dubbed in Kannada as Sathyadev IPS and was released in 2017.