The patients and staff of a secluded heroin treatment center must do battle with more than their own

一名年轻女子在鲨鱼袭击中幸存下来后，噩梦缠身，梦见自己在黑海中被一个贪婪的食肉动物跟踪，并产生幻觉，梦见自己的姐姐和男友都在袭击中丧生。

Passengers and crew on a flight are attacked by unseen forces that threaten all aboard.

Passengers and crew on a flight are attacked by unseen forces that threaten all aboard.

The patients and staff of a secluded heroin treatment center must do battle with more than their own