Average because of their weakness.

Rating: 7/10 (25 January 2019)

A nice, new idea on aliens, very slow flowing movie, i would have given a higher score if the way the "un-killable" aliens were finally sorted out.
They are blind and do everything on sound, they've wiped out the planet yet nobody from any government tried to attack it through sound itself!!!
A little bit unbelievable but still not a bad watch.