Thinkalaazhcha Nalla Divasam is a 1985 Malayalam drama movie written and directed by P. Padmarajan. It stars Mammootty, Kaviyoor Ponnamma, Karamana Janardanan Nair and Srividya in pivotal roles. Thinkalazhcha Nalla Divasam film tells two sons and their households get collectively to rejoice their mom's sixtieth birthday of their ancestral home. However issues develop when the youthful son (Mammootty) reveals his plan to promote the home for Cash and put the mom in an previous age residence.