Arthur Byron was born on April 3, 1872 in Brooklyn, New York, USA as Arthur William Byron. He was an actor, known for The Mummy (1932), The Prisoner of Shark Island (1936) and 20,000 Years in Sing Sing (1932). He was married to Lillian Hall and Kathryn Keys. He died on July 17, 1943 in Hollywood, California, USA.
In 1938, a founding member of Actors' Equity Association, he was elected president of that organization.
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Made his stage debut at the age of seventeen with his father's company. In his fifty years on the stage, he played more than three hundred characters in over ten thousand performances.
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Probably should be nicknamed "Official" (Arthur "Official" Byron), to distinguish him from the unrelated actor nicknamed "Pop" (see on IMDB under A. S. "Pop" Byron). In his film career this Arthur "Official" Byron often played roles of government officials, professors, doctors, and other respectable gentlemen.
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American Film Institute Catalog of Feature Films 1931-1940 is under the impression, in their index, that Arthur Byron and Arthur S. Byron are the same person. They are not.