Nenjam Marappathillai is an upcoming Tamil romantic psychological horror film written and directed by Selvaraghavan and produced by Gautham Menon for Ondraga Entertainment and P. Madan for Escape Artists Motion Pictures. The film features S. J. Surya, Regina Cassandra and Nandita Swetha in the lead roles. Music composed by Yuvan Shankar Raja and cinematography by Arvind Krishna, Nenjam Marappathillai began production in January 2016.