Warning: Contains SPOILERS for Wicked! 2024's Wicked movie adaptation finally explains the origins of the Land of Oz, and here is the history of the fantastical region, as it is explained in the movie ...

‘Wicked’ retells the story of ‘The Wizard of Oz’ through the perspective of the Wicked Witch (Cynthia Erivo) and Glinda (Ariana Grande), but the original film and many spin-offs are worth watching.