Telugu cinema, also known by its nickname Tollywood, is a part of Indian cinema producing films in the Telugu language, and is centered in the Indian states of Andhra Pradesh and Telangana, particularly in the Hyderabad neighbourhood of Film Nagar. Since 1909, filmmaker Raghupathi Venkaiah Naidu was involved in many aspects of Indian cinema's history, like producing short films and travelling to different regions in Asia to promote film work. In 1921, he produced the first Telugu silent film, Bhishma Pratigna. He is cited as the father of Telugu cinema. The industry holds the Guinness World Record for the largest film production facility in the world. The Prasads IMAX located in Hyderabad is one of the largest 3D IMAX screens, and the most attended cinema screen in the world. As per the CBFC report of 2012, the industry is placed second in India, in terms of films produced yearly. The industry holds a memorandum of understanding with the Motion Picture Association of America to combat video piracy. Contemporary films like Dookudu (2011) and Eega (2012) have each grossed more than ₹ 100 crore (approximately 15.7 Million US Dollars) at the worldwide box office. 2015 film, Baahubali: The Beginning, became the third Global highest grossing Indian film of all time, and the highest grossing Indian film of all time within India. The making of the epic film was featured in BBC's documentary on 100 Years of Indian cinema directed by Sanjeev Bhaskar.