Mr. Chandramouli is a 2018 Indian Tamil-language sports comedy thriller film written and directed by Thiru and produced by G. Dhananjayan. It stars Karthik as the title character, his son Gautham Ram Karthik, Regina Cassandra, Varalaxmi Sarathkumar, and Santhosh Prathap. The film revolves around a professional boxer who finds himself in a quandary when an unexpected turn of events gets him tangled in a battle between his passion, family and his love interest.