The best statement that can be perhaps made about this horror flick which has won the acclaim of the audience as well as the critics is the fact that after a very long time a horror film has been made which is as original as any horror flick gets. Thankfully, the film is not a remake of any previous horror film and is in itself as creepy and scary as any horror-film lover would want it to be.

The film is about these slithering creatures that are taking over human bodies, while there is this one human who has been infested by the slithering alien and his only mission throughout the film seems to be to eat meat, as he prepares for some ultimate mission that takes place in the end of the film. The film is full of suspense and actually verges on the gore. Many people might not find it as fascinating as those others who are fans of gore and horror films.

The script of the film in fact is very well written; besides the actual plot of the story, the dialogues and the witty one liners and some of the best moments of the film are very well written and immensely entertaining. Even if you do not enjoy watching horror films, you will not be able to unglue your eyes from the movie screen, the action is that riveting.