Chidambara Rahasiyam is a 1985 Indian Tamil-language comedy thriller film written and directed by Visu. It stars Visu, S. Ve. Shekher, Delhi Ganesh, Arun Pandian, Ilavarasi and Manorama. The film revolves around a simpleton who is framed for murder. Visu teams up with the local police and Arun Pandian to find the real culprits. The subject matter of the film is not related to Chidambara Rahasiyam, a Hindu religious belief. The film was released on 14 December 1985.