For starters, the zombies are totally, utterly mute. Believe or not, it's quite scary! In the real world, a simple cough would get anybody killed in an instant... More generally, one of the most powerful features of this movie is the strength of the overwhelming silence: in the streets, buildings, cars, rooms, hallways... Gone is the human agitation we have grown so used to!
Then, the setting in beautiful Paris, downtown-style. Lots of nice Haustmanian buildings. This comes in sharp contrast to the horror that awaits our character at virtually every corner.
The story fits on a simple sheet of paper, but the interest of this movie lies elsewhere. As some reviewers have described it before, it's about survival of the worst kind. I found myself planning what actions the "hero" should be taking to survive, ahead of him and, ticked, he went through each of them! In this regard, it is a pretty consistent movie which feels quite real.
My biggest complain is about the ending, something that a lot of French movies typically fail to do properly (just like the Americans and Asians, but for some other reasons): there is absolutely no closure to the storyline, far from it. I won't get into the details here, but please be warned that you will be left with a virtually limitless number of possible endings for this movie, way too many in my opinion to feel comfortable with it.
