This movie was absolutely a nail-biter....I wish that I would've know that it was a sci-fi movie prior to watching it; I was deeply disturbed after watching it. With that said, then it was obviously a great thriller and I was guessing how the movie was going to close to the end....Then again, I'm not much of a sci-fi movie-watcher therefore, maybe I shouldn't have offered to leave my thoughts on this movie for all to read...;-)

In conclusion I would say that despite my lack of interest in sci-fi, this movie had me hooked from the beginning- although slightly discouraged by the unrealistic 'monsters', the premise of which the movie was based had me hooked until the end....Crappy ending though...ANOTHER CRAPPY ENDING....