The movie is important to the ufo community because it is actually based on a true but long the long forgotten Ufo event that actually took place over the skies of LA back in 1942. Any exposure about this event to the public is important and i encourage people to read up on it.
Further movie reviews
Real News Clippings below from the 1942 Ufo LA event (read more) just to reminder that this was actually a real ufo event involving multiple craft :
Army officer "if 1000 rounds of ammunition can't bring one plane down - then their not planes"