Mausam was 1975 movie from Gulzar which won two Filmfare awards and a National Award. Sharmila Tagore has appeared in dual role as mother and daughter. Her performance gave National Film Best Actress award.
Dr. Amarnath Gill (Sanjeev Kumar) and Chanda Thapa (Sharmila Tagore) both are lovers. He promises her that, he will return back and marries her after earning more money. But he fails to keep his promise. She marries an old man and gives birth to a baby girl and dies.
25 years later Amarnath returns back and comes to know about Chanda and her family. He finds her daughter Kalzi (Sharmila Tagore) in a brothel house and brings her to his house. He want to make her into refined woman. But she falls for Amarnath. Later the rest of movie carries some high emotions.