Manthan is a 1976 Hindi film made by Shyam Benegal, based on the story of the pioneering milk cooperative movement of Verghese Kurien (the Father of the White Revolution in India) written jointly by him and Vijay Tendulkar. It is set amidst the backdrop of the White Revolution of India (Operation Flood) which started in 1970, ushering an era of plenty, from a measly amount of milk production and distribution.