There is a strong supernatural threat throughout, as mysterious entities suddenly appear and attack innocent and often unsuspecting victims. There are also a number of scenes in which a strong sense of threat is present as characters are seen wandering around threatening environments. These scenes are very intense in nature.
There are also some disturbing images, as character's are seen being forced to jump from tall buildings to their deaths resulting in the sight of their often bloodied corpses. The strongest detail is blurred however. In one scene a woman discovers several supernatural entities who are shown hanging from trees. There is some focus on this.
There is also a brief scene of sexual threat, in which a man approaches a woman in her sleep before we hear her screaming. However it is revealed soon afterwards that nothing further happened as she prevented him from doing so. Another woman later blames her for the attack.
The film also contains moments of flashing images which could affect some viewers who are susceptible to photosensitive epilepsy.