NGK (abbreviation for Nandha Gopalan Kumaran) is a 2019 Indian Tamil-language political action film written and directed by Selvaraghavan. Suriya, Sai Pallavi, and Rakul Preet Singh play the lead roles while Devaraj, Ponvannan, Nizhalgal Ravi, and Rajkumar play pivotal roles. Yuvan Shankar Raja composed the music and Sivakumar Vijayan was the cinematographer. The film was produced by S. R. Prakashbabu and S. R. Prabhu of Dream Warrior Pictures. Pre-production and principal photography commenced in January 2018. The film was released on 31 May 2019 receiving polarized reviews although Suriya's performences were praised..

Plot

Nandha Gopalan Kumaran is a social worker and good doer, specialised in organic farming. He has a huge support from the youngsters in his village who were inspired by him quitting his high-profile job for serving his country. He lives with his mother Viji; father Ramanan, a former military officer; and a possessive wife, Geetha Kumari, who is a major strength for him.