Nenjam Marappathillai is a 2016 Tamil horror-thriller film, written and directed by Selvaraghavan. The film is produced by Gautham Menon under the banner of ondraga Entertainment. It features S. J. Surya, Regina Cassandra and Nandita Swetha in the lead roles. The film has music composed by Yuvan Shankar Raja. Cinematography of the movie is done by Arvind Krishna whereas its editing works are handled by Prasanna G K.