This movie is a one-timer. It has some interesting points but they are not that great to waste your time while watching this film.
Here is one blunder that I decided to show you. Children are watching man (brother Kim) flying. Than he falls, but children are continuing to look above their heads, though one of them is already crying some taunt about his downfall and looks nethertheless up above! Here're illustrations:
Why is the Dutch cannon master speaking English and some other non England citizens are doing the same?