Thinkalaazhcha Nalla Divasam is a 1985 Malayalam-language drama film, written and directed by P. Padmarajan. The film stars Mammootty, Kaviyoor Ponnamma, Karamana Janardanan Nair, and Srividya. It tells the story of a son who wants to sell his ancestral house and put his mother in an old age home.

Padmarajan Padmanabhan Pillai, better known as P. Padmarajan was an Indian film maker, screenwriter and author who was known for his works in Malayalam literature and Malayalam cinema. He was the founder of a new school of film making in Malayalam cinema, along with Bharathan and K. G. George, in the 1980s.