Continuity mistake: When the Dowager Empress is walking towards the door and says the cinnamon smell is from an oil, her reflection in the mirror exactly matches her movements, including when she turns, when it should show a mirror image. Note the blue sash is on the same side in both. A quick reflection of Anastasia's head just before when she says "I just want to know who I am" has the same problem. After they sit the reflections appears to be right. (01:09:40)
Continuity mistake: When the 'good' Geri fakes a heart attack, a black knight can be seen standing on the edge of the board, right on the same diagonal as a black bishop. After the 'good' Geri falls to the ground, you can see that the black knight has moved. (00:02:58)