Audio problem: When Marie is hearing the sword fight in the hall, any shots showing her bedroom door show flashes under it corresponding to the sounds of the swords hitting. They are timed perfectly the first time and for the first part of the second time. When Marie gets up to go look, you hear a pause in the sword fight as you hear the Mouse King and Nutcracker struggling for a moment, but no sword clanks. Yet the flashing under the door continues.