Jamuna

Identical twins are separated at birth and grow up completely unaware of the other; however, one day they accidentally meet and decide to switch identities to see how the other lives.

Maro Prapancham is a 1970 Telugu movie starring Akkineni Nageswara Rao, Savitri, and Gummadi Venkateswara Rao. The story revolves around nine idealistic youngsters who create Maro Prapancham, a utopian world free of negative things such as jealousy, rivalry, caste, and community. But when the youngsters start kidnapping children to bring them into their world, the government appoints Special CBI Officer Ravindra Nath to bring them to book.