Oz the Great and Powerful is a 2013 American fantasy adventure film directed by Sam Raimi, produced by Joe Roth, and written by David Lindsay-Abaire and Mitchell Kapner. The film premiered at the El Capitan Theatre on February 14, 2013, and with general theatrical release on March 8, 2013. The film is based on L. Frank Baum's Oz novels, and also pays homage to the 1939 MGM film, The Wizard of Oz. Set 20 years before the events of both sources, Oz the Great and Powerful focuses on Oscar Diggs, who arrives in the Land of Oz and encounters three witches: Theodora, Evanora and Glinda. Oscar is then enlisted to restore order in Oz, while struggling to resolve conflicts with the witches and himself.
In 1905 Kansas, Oscar Diggs works as a small-time magician in a traveling circus. As a storm approaches, the circus strongman learns Oscar has flirted with his wife and goes after him. Oscar escapes in a hot air balloon, but is sucked into a tornado that takes him to the Land of Oz. There he encounters the beautiful yet naive witch Theodora, who believes him to be a wizard prophesied to destroy the Wicked Witch who killed the King of Oz. En route to the Emerald City, Theodora falls in love with Oscar. They encounter the flying monkey Finley, who pledges a life debt to Oscar when he saves him from a lion.
At the Emerald City, Oscar meets Theodora's sister Evanora, who tells him the Wicked Witch resides in the Dark Forest and can be killed by destroying her wand, the source of her powers. Oscar and Finley are joined en route to the forest by China Girl, a young, living china doll whose village and family were destroyed by the Wicked Witch. Oscar manages to fix the China Girl's legs with glue. The three reach the forest and upon retrieving the wand, they discover the "Wicked Witch" is Glinda the Good Witch who identifies Evanora as the true Wicked Witch. Evanora sees this with her crystal ball and tricks Theodora into thinking he is trying to court all three witches. She offers Theodora a magic apple she says will remove her heartache; Theodora bites it and turns into a green-skinned Wicked Witch.
Glinda brings Oscar's group to her domain in Oz to escape Evanora's army of Winkies and Flying Baboons. She confides to Oscar that she knows he is not a wizard, but still believes he can help stop Evanora. He reluctantly takes charge of an "army" of Quadlings, Tinkers, and Munchkins. Theodora enters Glinda's domain and angrily reveals her new, hideous appearance to Oscar before threatening to kill him and his allies with the Emerald City's well-prepared army. Oscar despairs of his chances. After telling China Girl about the exploits of his hero Thomas Edison, he conceives a plan that relies on trickery.
Glinda and her subjects mount a fake attack on the Emerald City using a pulley-rig army of scarecrows hidden by thick fog. The witches are tricked into sending their Flying Baboons through a poppy field that puts them to sleep. However, two Flying Baboons manage to capture Glinda, who is brought to the city square and chained. Meanwhile, Oscar infiltrates the Emerald City with his allies, only to seemingly abandon them in a hot air balloon loaded with gold which Theodora destroys with a fireball. Oscar then secretly reveals his engineered death to his friends. Using a hidden smoke machine and image projector, he presents a giant image of his face as his "true" form, and a fireworks display to intimidate the Wicked Witches. Evanora fearfully hides in her castle while Theodora flees on her broom unable to hurt the "invincible" wizard. China Girl frees Glinda, who defeats Evanora, destroying the Wicked Witch's emerald necklace that hides her true, crone-like appearance. The banished Evanora is carried off by the two remaining Flying Baboons.
Oscar, now ruler of Oz, uses his projector to sustain the belief he is a powerful wizard. He also presents gifts to his friends: Master Tinker, who helped build his machines, receives Oscar's camping-tool jackknife; Knuck, the grumpy Munchkin herald, receives a mask with a smiley face; the long-suffering Finley receives Oscar's friendship along with his top hat; and China Girl accepts her friends as her new family. Finally, Oscar takes Glinda behind the curtains of his projector, thanking her for making him a better person, and they kiss.
- Oscar Diggs and Theodora appeared in concept art and on a store display; however, neither they nor any other content from the film appeared in the game.