Charles Vidor from Hungary, and American Fred Niblo, were both pioneering figures in which industry at the early 20th century?
Fred Niblo Fred Niblo (January 6, 1874 – November 11, 1948) was an American pioneer film actor, director and producer.
Technicolor Technicolor is a series of color motion picture processes, the first version dating from 1916, and followed by improved versions over several decades.