Sci fi film ideas (similar films)

   I like some of these shots from this trailer, because it makes the audience question if there is alien life upon us, this makes them more intrigued and wanting them to watch it as they may want to find out more

I also think it gives good ideas for the types of settings that is used.

I think the sounding that they use is to capture the audience attention , Even though this non diegetic sound  is not suitable with our two minutes film, i still think it goes with the trailer and makes it effective as it creates tension.