original SF idea

Rating: 9/10 (30 June 2018)

This was an original SF idea. That was the good part. The bad one is that there are some holes in the plot:
-why did they left the nail in the same place ?

you live in a place where those "things" roam , kill , they are practically indestructible and knowing that you leave kids to make decisions in your place, as adults ? (the decision which which killed the 3 years boy)

-you expect a child , which everybody knows that it will scream years in a row and you don't make, just for the show at least, a phonic isolated room, far away from those things and with months before ?

no one explained how these things roamed the world in the first place ? If they were sensible to some frequencies, nobody noticed that before they wiped out the army ? Even with armor , now guns for them to put them down ? If so how come that one shot put that thing down in the end ?

If these had been adressed, this coudl've been a great movie.