Margaret Hamilton 1966.

Hamilton in Nothing Sacred 1937.

Margaret Brainard Hamilton (December 9, 1902 – May 16, 1985) was an American movie actress. She is best known for playing the Wicked Witch of the West in the 1939 movie The Wizard of Oz. In movies, she often played older, unmarried women from New England who was extremely practical but did not enjoy jokes. Hamilton's plain looks helped to bring steady work as a character actress. Late in life she appeared in sitcoms and television commercials.