Mantralaya Mahatme is a 1966 Kannada-language Drama film written by Rajaguru Rajacharya and directed by T. V. Singh Thakur and produced by T. V. Singh Thakur. Mantralaya mahatme features Rajkumar in the title role. The movie is based on Sri Raghavendra Vijaya by Rajaguru Rajacharya. The music was composed by Rajan-nagendra. Cinematography was done by B. Dorairaj and editing by N. C. Rajan. The film has a running time of 161 minutes. It was released on 1st January 1966. Distribution rights for the film were acquired by Jagajyothi Films.