Bone dry battlefield
Napoleon's generals kept telling him how wet the battlefield was, but in the movie horses are kicking up dust left and right.
Not much the producers could do about it, they can't make it rain at will.
Plummer is really good in this I reckon.
Biggest problem I have with this movie is that they cover the entire 10 months on Elba and the escape in a mere footnote. One minute Napoleon is finished, 10 seconds later he's back.