Continuity mistake: His best selling novel changes in quantity on the shelf in his office. After he signs a copy for the officer they increase in number, and lean one way then the other.
Continuity mistake: At the beginning of the movie, when the family is unpacking their belongings in the new house, we see the young daughter painting a figure in red on a wall whilst talking to her father. Eventually she fully colours in the figures red dress. A couple of shots later, however, there is an empty patch now on the figures dress. (00:04:43)