Charles Vidor from Hungary, and American Fred Niblo, were both pioneering figures in which industry at the early 20th century?
Charles Vidor Charles Vidor (July 27, 1900June 4, 1959) was a Hungarian film director.
History of film technology The history of film technology traces the development of film technology from the initial development of "moving pictures" at the end of 19th century to the present time. Motion pictures were initially exhibited as a fairground novelty and developed into one of the most important tools of communication and entertainment in the 20th century. Major developments in motion picture technology have included the adoption of synchronized motion picture sound, color motion picture film, and the adoption of digital film technologies to replace physical film stock at both ends of the production chain by digital image sensors and projectors.