I doubt anyone would object if “Prince Julian” (Isac Calmroth) had a snack of herring, but from the very beginning he seems rather lackluster! It's unclear whether "Elvira" (Lea Myren), who is clearly infatuated with him, understood that when she underwent a significant transformation to reshape her appearance—addressing things like her weight and teeth—in an attempt to attract this royal’s attention, it was essentia…