The wicked Nome King, who plots to conquer Oz and enslave its people, prepares to invade the Emerald City just as Dorothy, Aunt Em and Uncle Harry arrive there.

After being transported by a cyclone to the land of Oz, Dorothy and her dog are befriended by a scarecrow, a tin man, and a cowardly lion, who accompany her to the Emerald City to look for a wizard who can help Dorothy return home to Kansas.

When Princess Ozma and all the magic of the Land of Oz are mysteriously stolen away, Dorothy and the other residents of Oz are determined to find their missing ruler and the thief responsible for her disappearance.

A boy, a patchwork girl, and a glass cat go on a mission to find the ingredients for a charm which will transform some people turned to marble.

Tip and his creation, Jack Pumpkin, run away to Oz, where they save the city after it is captured by girls.

When a neighbor tries to have her dog Toto impounded, Dorothy takes Toto and runs away. A tornado appears and carries her to the magical land of Oz. Wishing to return home, she begins to travel to the city of Oz where a great wizard lives. On her way she meets a Scarecrow who needs a brain, a Tin Man who wants a heart, and a Cowardly Lion who desperately needs courage. They all hope the all-mighty Wizard of Oz will help them, but they have to get...