Does the movie have an important message? The smash hit musical has been adapted into a Hollywood blockbuster starring Broadway veteran Cynthia Erivo and popstar Ariana Grande.
Wicked is dream come true says Grande

Glossary
Judy Garland - An American actress and singer who was born in 1922 and died in 1969. She achieved international stardom.
Kansas - A landlocked state in the midwestern USA.
Ariana Grande - An American pop star born in 1993.
Parable - A story told with a moral or spiritual purpose.
Subjugate - Forcefully bring under control.
Sentient - Able to perceive or feel things.
Totalitarian - When a political system or leader requires complete subservience to the state. In a totalitarian system, people are not allowed to express their own opinions.
Propaganda - Information, which may be biased or misleading, used to promote a certain viewpoint.
Discrimination - When people are treated unfairly due to characteristics such as gender, race and age.
Status quo - A Latin phrase referring to the current or present situation.
Bigotry - Prejudice towards a certain group, and an unwillingness to change your mind.
Equivocal - Uncertain or ambiguous. It comes from the Latin words "aequus" (equal) and "vocare" (to call).