Stephen Schwartz's musical prequel has been brought to the big screen, with Erivo's charismatic Elphaba exerting a planetary pull over a star-studded cast As Kermit the Frog and the Hulk discovered: it's not easy being green. Now another verdant character is gleefully brought to the screen by lyricist-producer Stephen Schwartz, screenwriters Winnie Holzman and Dana Fox, and director Jon M Chu in an adaptation of Schw…
