Intense suspense

Rating: 8/10 (30 December 2018)

Incredibly entertaining movie with great performances and production value.
This is a suspense, thriller drama.
I disagree with reviews complaining about the lack of explanation about the entities or their reason for appearing/arriving on earth.
I found the unknown added to the suspense.
Yes, there are unanswered questions, but not all stories resolve themselves. They provoke thought and discussion.
Just my opinion on a great movie.