Mirror, mirror, on the wall, what’s the most contentious blockbuster of them all? On any list of the most trouble-plagued releases in recent Hollywood history, Disney’s live-action remake of Snow White and the Seven Dwarfs would surely rank heigh-ho, heigh-ho highly. The $270 million-budget spectacle, starring Rachel Zegler as the storybook princess, finally hits cinemas this month after four years of seemingly never-ending online fury and negative news stories. From calls to boycott the film and attacks over its alleged “f______ backward” depiction of little people, all the way to the sight this weekend of the movie’s two biggest stars...