Themmadi Velappan is a 1976 Indian Malayalam-language film, directed by Hariharan and produced by G. P. Balan. The film stars Prem Nazir, Madhu, Jayabharathi and KPAC Lalitha. It was released on 12 November 1976. The movie is a remake of 1974 Kannada movie Sampathige Savaal starring Dr. Rajkumar.
