Mercy Black

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.

About

A woman released from psychiatric care tries to drive out an evil spirit that haunts her 15 years after she conjured it.

Trivia

Netflix surprise released the Blumhouse horror film which was written and directed by Owen Egerton.