Ranjith is a noted screen writer, director and actor in Malayalam film industry. He debuted as a story writer for the movie ‘Oru Maymasappulariyil’. He penned screenplay for movies including Devasuram, Pookkalam Varavayi, Mayamayooram, Aaram Thampuran and Narasimham.

He bagged state and national awards for screenplay and movie. Indian Rupee, Bavoottyiyude Namathil, Ranjithinte Thirakkathakal and Kannu Chimmumbol are his published works. He acted in the movies including Koode and Annayum Rasoolum.