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.
Mercy Black streaming: where to watch online?
Currently you are able to watch "Mercy Black" streaming on Netflix or for free with ads on Crackle, Tubi TV. It is also possible to rent "Mercy Black" on Apple iTunes, Google Play Movies, Vudu, Amazon Video, YouTube, Redbox online and to download it on Apple iTunes, Google Play Movies, Vudu, Amazon Video, YouTube, Redbox, DIRECTV.