Thirumalai Deivam is 1973 Tamil Devotional - Biographical film was directed by A. P. Nagarajan and Produced by C. N. N. Pictures. The film script were written by A. P. Nagarajan. Music by Kunnakudi Vaidyanathan assets to the film. The film starring Sivakumar played title role with K. B. Sundarambal, T. R. Mahalingam, Srividya, Lakshmi and A. V. M. Rajan played portraying supporting role.