A love of nation? Check. Undying devotion to destroying the enemies of said nation? Check. Overthrowing authorities deemed to be in conflict with the movie's core ideology?
That's basically how it works in any state, burgeois-democracy is no different here. Look at the James Bond movies for a particularly blatant example of "We're the good guys, they are the bad guys, in the end they loose and we win". Or look at western movies about real or alleged authoritarian or "totalitarian" regimes. Does anyone remember the movie "The Interwiev"? Don't get me wrong, of course I'm not a fan of North Korea, but this movie was blant propaganda and nothing else.
Television is an important propaganda tool for every state. Of course it works differently in a burgeois-democracy compared to a fascist state. Most of the movies are not directly made (or observed) by the state (though financial support by the state for movies especially well suited for propaganda purposes does happen). Yet, ideology re-produces itself. If the media has told you that country X is evil for your whole life, and you now get to make a movie about it, you'll most likely paint it in the darkest colours. Not to speak of the fact, that the pollitical stance of a movie is also determined by the interests of the film production company and it's donors. Moreover, the state and private newspapers and TV shows have massive influence on wheater or not a movie becomes known to the general public at all.
There are so many great movies and incredibly well researched documentaries that never become known to the public, because they don't reflect the ruling opinion. Just recently I saw a great documentary about pollitcal repression and surveilance in the 1950s West Germany (the Bundespolizei even opened fire on peacefull protestors at some occasions). No newspaper wrote about it, no TV channel advertised it. This chapter of our nations' history is not tought in school. It's just "forgotten". Up untill the 1980s, the nazi era was not tought in west german schools either. According to my mother "history ended for us in 1933 - and started again in the 1950s." When one student asked her teacher "Why don't we learn about the RAF in school?" she was promtly expelled from the gymnasium.
In german there is a word for that: Totschweigen (literally, keeping silent about something untill it's dead).
I hope this post doesn't violate the "no current pollitics" rule. It was meant to be a general statement.