I think,If you've seen the trailer of that haunting thriller before watching the movie you'll know what your going to get suspenseful, claustrophobic horror, when creepy things happen to a young woman after possession by an unnamed creature! The story of movie is contain very different kind of darkness and terror.Direction and camera angles was perfect! Lead actress Ayca Inci show her best performances for metamorphosis scenes.I recommend to everyone especially who wants to know about deep mystical mean of Islamic genesis and secrets of human's Creation.And if you wonder the mean of real devil,just watch this,and keep hear the talks of Semum!