Mantralaya Mahatme is a 1966 Indian Kannada-language film directed by T. V. Singh Thakur, based on the book Sri Raghavendra Vijaya written by Rajaguru Rajacharya, and stars Rajkumar in the role of Raghavendra Swami, a Hindu saint who lived in the 17th century India. Udaykumar, Jayanthi and Kalpana appear in pivotal roles in the film. Dorai–Bhagavan were extensively involved in the production and direction department of this movie. The film is being colorised in wide-screen and set to release in 2022.