I would have given this movie five stars. The performance was superb. The screenplay and direction were both excellent. There was no conclusion, though. It was really unpleasant for me to watch the entire film hoping for a conclusion, but there was none. If only they had the guts to confirm whether or not there was a fourth bomb! But there was no sign of what had transpired. As a result, viewing a film with no resolution left me feeling completely empty. This reminded me of the final Sopranos episode.