This movie looks great Dervan  :).

Yes, it is, I wish Russia could produce more of such movies.

Is that a nationalism? :)

Well, one of my favourite definitions is from Webster's Dictionary

Definition: nationalism
1. Love of country and willingness to sacrifice for it;

If you like such movies here are some more, although these ones were heavily criticised:
Alexander. The Battle of Neva
<iframe width="560" height="315" src="http://www.youtube.com/embed/Y5vCN1Omgbg&quot; frameborder="0" allowfullscreen></iframe>
1612 (Here Michał Żebrowski plays a bad guy. ::) )
<iframe width="420" height="315" src="http://www.youtube.com/embed/XAKzvY6HGZ4&quot; frameborder="0" allowfullscreen></iframe>
The Sovereign's Servant (Sluga Gosudarev) culminating at the Battle of Poltava
<iframe width="560" height="315" src="http://www.youtube.com/embed/OBMnQxi-eMQ&quot; frameborder="0" allowfullscreen></iframe>
Greatly criticised for idealisation movie "Admiral" depicting life and death of northern explorer, admiral Alexander Kolchak: