When a tornado rips through Kansas, Dorothy (Judy Garland) and her dog, Toto, are whisked away in their house to the magical land of Oz. They follow the Yellow Brick Road toward the Emerald City to meet the Wizard, and en route they meet a Scarecrow (Ray Bolger) that needs a brain, a Tin Man (Jack Haley) missing a heart, and a Cowardly Lion (Bert Lahr) who wants courage. The wizard asks the group to bring him the broom of the Wicked Witch of the West (Margaret Hamilton) to earn his help. But when Branch’s bro Floyd is kidnapped for his musical talents by a pair of nefarious pop-star villains—Velvet (Emmy winner Amy Schumer; Trainwreck) and Veneer (Grammy winner and Tony nominee Andrew Rannells; The Book of Mormon)—Branch and Poppy embark on a harrowing and emotional journey to reunite the other brothers and rescue Floyd from a fate even worse than pop-culture obscurity.