Awful Warning Spoiler contained herein

Rating: 1/10 (12 August 2006)

What a terrible movie. The dialog is juvenile. The plot is ridiculous. How could a band of carnivorous hominids exist for thousands of years to evolve in a cave with limited food supplies. They would have exhausted the food supply in the region of the cave in a matter of months. They would then have to move to a new cave for a new food supply. But no, here is a hearty band of carnivorous creatures undetected over millenia depleted every food source within XX miles and, of course, nobody notices.
Then what is the point of Juno being the bad guy. Her killing of her comrade was an accident. Of course she would leave her behind. How would she carry her in a cave with those narrow passages? Then she "pops up" in the car at the end. Totally bogus. Worse film I have seen in years.