Shoes or No Shoes?
There is a scene close to the end where they only have 25 minutes to get somewhere.
You see in the scene, Micheal Douglas and the girl walking down a busy street, you will notice the girl is in a blanket and bare feet. Only a few minutes later, after the only thing there characters have been doing is driving, you see the girl again, wearing a jacket (presumably Micheal's) and now shoes.
When the man is first interviewing the girl and he is in the hospital room with her showing her all of his daughters things, he takes out a black board and starts to draw on it with his left hand. He draws a face and then shows the girl, when the camera focuses back on him there is a different face drawn on the board.