This is truely top class movie and I really love it. A Perfect Host is a 10/10 movie for me. Nowadays, fresh movies entering the cinemas, do not have 'something' what this movie got. You just have to watch A Perfect Host. Great actors and great story. However, I think that well-chosen actors and an interesting script are not pushed to the background by music, because a good film consists of many elements. You can watch the movie online here or download it.
