Hyderabad, March 21 -- Indian Films are very much part of our national heritage and culture, which needed to be preserved. National award winning film maker Shivendra Singh Dungarpur, who is also an Film Archivist and the founder of Film Heritage Foundation, expressed these views today at Maulana Azad National Urdu University (MANUU), Hyderabad while delivering a lecture "India's Film Heritage: Rich, Diverse, Endangered". Instructional Media Centre (IMC) organized it as Enrichment Lecture under MANUU Knowledge Series. Dr. Mohammad Aslam Parvaiz, Vice-Chancellor presided over. Dungarpur an ardent lover of Urdu language had assisted legendary film maker Gulzar during the making of films "Lekin" and "Libas" & Teleserial "Ghalib". He expre...