Wow, I wish I had those two hours of my life back. As I watched, I kept thinking this was a TV series where they could fill us in on all the details of what's going on over time -- only to realize with half an hour to go this wouldn't/couldn't happen. It's essentially an episode of Walking Dead but with the zombie epidemic replaced by some other menace we never see or know anything about. Anyone who gives a rating over say, 6/10 works for the production team. I generously gave it 3/10 because the movie was filmed well (cinematography, sound, etc.) and the acting was acceptable. Don't waste your time like I did.