Thillana Thillana is a 2003 Indian Malayalam-language comedy drama film directed by T. S. Saji and produced by M. A. Nishad. The film stars Krishna, Jomol, Kaveri, Kalabhavan Navas and Jagathy Sreekumar. It was completed in 2000, but remained unreleased for almost three years due to financial issues.
The movie deals with a young college boy named Bobby, trying to find his hidden lover. He mistakes for Malavika to be his lover who has been giving a couple of letter and phone calls and falls in love with her. The movie continues as Bobby does various things to impress her.