Honestly I loved it! How the ... didn't I hear about this before, I am telling everyone about it.
Don't read any further till you watch you might get an idea and that will be your spoiler!!!
Ok warned you.
The only conspiracy I thought is that; certain people weren't going to be officially dead, but it was a plan to hid them that maybe they have a chance not to be found.and to live in peace.
The cast did a great job capturing all the human emotions in their characters. You feel with them and be prepared for the tear too.