Nidhanaya is a notable Sri Lankan film released in 1972, directed by Lester James Peries. The movie is recognized for its exploration of themes such as love, loss, and the complexities of human relationships. It is often celebrated for its artistic storytelling and strong performances by the cast. The film is based on the short story "The Man Who Knew Too Much" by Martin Wickramasinghe, a prominent Sri Lankan writer. Nidhanaya is considered a classic in Sri Lankan cinema and has contributed significantly to the country's film industry, influencing future filmmakers and audiences alike.