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.
Isidor Kaufmann Isidor Kaufmann (Hungarian: Kaufman(n) Izidor , Hebrew: איזידור קאופמן‎ ‎ ; March 22, 1853 in Arad – 1921 in Vienna) was an Austro-Hungarian painter of Jewish themes. Having devoted his career to genre painting, he traveled throughout Eastern Europe in search of scenes of Jewish, often Hasidic life.