Chandramukhi is a 2005 Indian Tamil-language psychological comedy horror film written and directed by P. Vasu. It is a remake of Vasu's Kannada film Apthamitra (2004) which itself was based on the Malayalam film Manichitrathazhu (1993). The film stars Rajinikanth, Prabhu and Jyothika along with an ensemble supporting cast, including Vadivelu, Nayanthara, Nassar and Sheela. It revolves around a woman who suffers from dissociative identity disorder that affects a family, and a psychiatrist who intends to solve the case while risking his life.