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, his son Gautham Karthik, Regina Cassandra, Varalaxmi Sarathkumar, and Santhosh Prathap. The film revolves around Raghav, a professional boxer, who finds himself in a fix when an unexpected turn of events gets him tangled in a battle between his passion, family and the love of his life.