Ko is a 2011 Indian Tamil Thriller Film . The cast and crew of Ko includes Jiiva (Actor), Karthika Nair (Actor), Ajmal Ameer (Actor), Piaa Bajpai (Actor), Jagan (Actor), Bose Venkat (Actor), Gadam Kishan (Actor), Anthony (Actor), Krish Vijay (Actor), Kiran Ramadoss (Actor), Kiran Ramadoss (Art Director), Dinesh Master (Dance Choreographer), K. V. Anand (Director), Anthony (Editor), Harris Jayaraj (Music Composer).
Ko is a 2011 Indian Tamil political thriller film directed by K. V. Anand, starring Jiiva, Ajmal Ameer, Karthika Nair and Piaa Bajpai. The film was released on 22 April 2011 to mostly positive reviews, and was dubbed into Telugu as Rangam as well. This movie was a blockbuster hit of 2011. The film's plot outline is inspired from the 2009 film State of Play. Based on an online poll conducted by The Times of India, it won the Best Film Award for 2011. The movie was remade in Bengali as Kanamachi.