Si3 is a 2017 Indian Tamil-language action masala film written and directed by Hari. A sequel to Singam II (2013) and the third film in the Singam franchise, it stars Suriya, Anushka Shetty and Shruti Haasan in the lead roles. It is the fifth collaboration of Suriya and Hari. Cast Suriya Anushka Shetty Shruti Haasan Written & Directed by Hari Produced by K. E. Gnanavel Raja , Dhaval Jayantilal Gada Music by Harris Jayaraj Cinematography Priyan Edited by V. T. Vijayan , T. S. Jay Production company : Studio Green Pen Movies Aadnah Arts Subscribe Uie Movies for Latest Movies : https://www.youtube.com/UIEMovies Like Us : https://www.facebook.com/UIEMoviesOffl/ In Association with Divo http://www.facebook.com/divomovies https://twitter.com/divomovies