I liked the story. It's good sci fi. However, the special effects suck big time. Come to think of it, only the concept in the story is great. The script mostly sucks, and the acting is amateur like, or should I say it's very B-movie like. I didn't at any time feel connected to or cared about any of the actors. I would say that one of the best things about this movie is that no animals were hurt during the filming. I kept being freaked out by how white the teeth and how perfect the hair of one of the male actors were despite having been stranded 6 years 100 million years in the past. One thing is sure, I won't watch this again.