Plot so thin, it passes unnoticed.

Lack of good storyline.

How wonderful it is to see this fine actress carry a film and carry it so beautifully.

Just intense enough to provide a much-needed diversion, just lightweight enough to make you forget about it soon after it’s over. It’s not exactly “good,” per se, but it does what it sets out to do in terms of putting us on edge, which makes it … successful?