From Wikipedia, the free encyclopedia. Arthur Shields (15 February 1896 - 27 April 1970) was an Irish stage and film actor. Born into an Irish Protestant family in Portobello, Dublin, he started acting in the Abbey Theatre when still a young man. He was the younger brother of actor Barry Fitzgerald. An Irish nationalist, he fought in the Easter Uprising of 1916. He was captured and was interned in Frongoch, North Wales. He afterwards returned to the Abbey theatre. In 1936 John Ford brought him...