We have been changed for good by the latest Wicked: For Good trailer - though not all fans are on the same page. An official teaser for the movie musical dropped on Wednesday, September 24, offering viewers a first look at the return of Elphaba (Cynthia Erivo) and Glinda (Ariana Grande). The clip also featured a peek at iconic Wizard of Oz characters Dorothy, Tin Man, Scarecrow and Cowardly Lion. Wicked: For Good, the second half of the anticipated musical adaptation, will continue to explore the two witches' origin story - long before 1939's The Wizard of Oz.