A woman is sent to a mental institution after stabbing her classmate in an attempt to conjure an evil spirit called, Mercy Black. Fifteen years later she's released, and must save her nephew, who has become obsessed with the phenomenon.

• DirectorOwen Egerton
• Release24 March 2019
• Genre
  Horror / Mystery
• Duration1h 27m
• Budget?
• Revenue$200,046
• Rate
  

  6.0
  223 reviews
• Productions

  Divide / Conquer, Blumhouse Productions, Symbolic Exchange, Meridian Entertainment