Bei so einem epischen Film gibt es unzählige Entscheidungen zu fällen. Die schwierigste, so BETC-Kreativchef Stéphane Xiberras, betraf die Hoden der Einhörner: "The most complicated part of making the film was the kind of epic discussions we had about what a pair of Unicorn b***s actually look like, because obviously no one has ever seen them. We thought of putting stars there, or little furry things. We ended up opting for a bit of sobriety. Well, a sort of sobriety at least...”