Smolensk movie vs. political agenda

Looks like the first time I see when IMDb reviews of a particular movie are taken of by political agenda, See http://www.imdb.com/title/tt6038600/reviews which on Polish social media has been called out to review at lowest level to discredit that movie. I have not seen it, I have not read all reviews, but getting almost 2,000 votes of 1 in a couple of days seems like an action triggered by a social media initiative. Consider IMDb if some smart preventive method should be enabled. Reviews are for genuine expression, not for political games. ps. As I have not watched it, I didn't review it either.