Purab Aur Pachhim (1970)
Circa British rule in India, Harnam (Pran) betrays a freedom fighter (Krishan Dhawan), and as a result is rewarded, but the freedom fighter is killed, leaving his wife (Kamini Kaushal), and family devastated and destitute. Years later, the freedom fighter's son, Bharat (Manoj Kumar), has grown up and goes to Britain to study. On his arrival in Britain, he is quite shocked to find that the Indian population settled there, shun India and Indians. He takes it upon himself to try and change their way of thinking, meets with Preeti (Saira Bano), a Blondie of Indian origin, and both fall in love. Preeti accompanies him to India, and is appalled at the conditions that Bharat and his family in. Will this shock end their relationship?