Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not worth the purchase, perhaps rental

There really isn't much to say about this movie. It tries to make astatement about the environment and how we need to change our ways.That's true, but it's still not a great movie. Good special effects but by the time all is said and done, it's rather dull. I guess the director or writer felt there's only much you can do withstorms they decided to throw some hungry attack wolves for excitement.The two stars is for special effects.Side Point: Doesn't the actor who plays Denis Quaid's son look like Woody from Toy Story?