Kadal is an upcoming Tamil film being directed and produced by Mani Ratnam. The film features debutants Gautham Karthik, son of actor Karthik, and Thulasi Nair, daughter of Radha, in the lead roles. It features music and background score by A. R. Rahman. The film revolves around life of Christian fishermen who instill the fact that how faith can sometimes lead to the triumph of humanity.