Sandhyakku Virinja Poovu (transl. Flower that bloomed at twilight) is a 1983 Indian Malayalam-language drama film written by Thoppil Bhasi and directed by P. G. Viswambharan. It is based on the 1980 novel of the same name by P. R. Shyamala. The film features Mammootty, Shankar, Seema, Mohanlal, Prathapachandran and Adoor Bhasi in major roles. The film did well commercially.