This slip-up is easily noticed.It is at the end of the movie,in the windmill,where the villain(who I won't reveal incase you don't know who it is yet)is talking to Katrina.Katrina is lying on her side,and on far-away shots the star on her necklace is lying the center of her chest,but when the shot is a close-up,the end of it is lying on the bottom right corner of her chest,and it moves continuely throughout the scene.And when Katrina rises,she no longer has the necklace,and if I remember correctly,it is on again later during scene.Obviously this scene was shot many time and cut and pasted together.