Dorothy Gale (played by Judy Garland), a young girl from Kansas, decides to run away from her aunt and uncle’s farmhouse with her dog, Toto, who is in danger of being put down for biting a neighbour. After an encounter on the road with fortune-teller Professor Marvel, a well-meaning charlatan, Dorothy is persuaded to return home to her family. Before they can be reunited, however, she is knocked unconscious during a tornado. When she awakens, she and her farmhouse, along with Toto, are being transported to the Land of Oz, a magical place inhabited by strange characters, including munchkins, talking trees, and witches. Dorothy’s house lands in the midst of Oz’s Munchkinland, and she soon realizes it has fallen on and killed the Wicked Witch of the East, whose powerful ruby slippers are magically transported onto Dorothy’s own feet. Though the munchkins celebrate Dorothy for her inadvertent act, the evil witch’s sister, the Wicked Witch of the West (Margaret Hamilton), vows to kill Dorothy in order to avenge her sister and retrieve the powerful ruby slippers. Glinda the Good Witch (Billie Burke) instructs Dorothy to follow the yellow brick road that runs to the Emerald City, where it is said that a powerful wizard will be able to grant her wish to return home.