Nidhanaya (English: The Treasure) is a 1972 Sinhalese language film Dr. Lester James Peries, the screen play, dialog and script by Dr. Tissa Abeysekara, starring Gamini Fonseka and Malini Fonseka. The film stars Gamini Fonseka and Malini Fonseka in lead role along with Shanthi Lekha, Saman Bokalawela and Trilicia Gunawardena in supportive roles.