The Wizard of Oz (1939 film) regrets about turning down the part, and would go on to play a glamorous villain in Fox's version of Maurice Maeterlinck's "The Blue Bird" in 1940; Margaret Hamilton played a role remarkably similar to the Wicked Witch in the Judy Garland film "Babes in Arms" (1939). According to Aljean Harmetz, the "gone-to-seed" coat worn by Morgan as the wizard was selected from a rack of coats purchased from a second-hand shop. According to legend, Morgan later discovered a label in the coat indicating it had once belonged to Baum, that Baum's widow confirmed this, and that the coat was eventually
Political interpretations of The Wonderful Wizard of Oz people (and even the Good Witches) into believing he is benevolent, wise, and powerful when really he is a selfish, evil humbug. He sends Dorothy into severe danger hoping she will rid him of his enemy the Wicked Witch of the West. He is powerless and, as he admits to Dorothy, "I'm a very bad Wizard". Hugh Rockoff suggested in 1990 that the novel was an allegory about the demonetization of silver in 1873, whereby “the cyclone that carried Dorothy to the Land of Oz represents the economic and political upheaval, the yellow brick road stands for the gold standard,