Shanthanu, Parvathy Nair and Parthiban promote Koditta Idangalai Nirappuga at Radio Mirchi 98.3 FM !! Koditta Idangalai Nirappuga is an upcoming Tamil-language drama film written and directed by R. Parthiepan, which stars Shanthanu Bhagyaraj and Parvathy Nair in the lead roles.