Mercy Black poster
Where to stream

Mercy Black

6.020191h 27mPG-13MovieHorrorMystery

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
WriterOwen Egerton
ProducersFigo Li·Zac Locke

Where to watch

Amazon Prime VideoAmazon Prime VideoShudder Amazon ChannelShudder Amazon ChannelAmazon Prime Video with AdsAmazon Prime Video with AdsAmazon Prime Video Free with AdsAmazon Prime Video Free with AdsAmazon MX PlayerAmazon MX Player
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Owen Egerton

DPDaniella Pineda
Daniella Pineda
Marina
AAAustin Amelio
Austin Amelio
Will
ELElle LaMont
Elle LaMont
Alice
LELee Eddy
Lee Eddy
Mrs. Bellows
ME
Miles Emmons
Bryce
JGJaneane Garofalo
Janeane Garofalo
Dr. Ward
SS
Sophianna Smith
Young Rebecca
JLJamy Lentz
Jamy Lentz
Young Marina
EB
Elke Boucher-Depew
Young Lily
DGDylan Gage
Dylan Gage
Sam
RR
Rochelle Robinson
Mrs. Cline
JT
Jessie Tilton
Rebecca Cline

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Mercy Black — streaming FAQ

Which OTT platform streams Mercy Black?

Mercy Black is streaming on Amazon Prime Video, Shudder and Amazon Prime Video Free in United Kingdom, and available to rent or buy on Apple TV Store and Amazon Video. It's not currently on Netflix.

Is Mercy Black on Netflix?

No, Mercy Black is not on Netflix in United Kingdom as of November 2026. It's currently on Amazon Prime Video and Shudder.

Is Mercy Black on Amazon Prime Video?

Yes — Mercy Black is included with an Amazon Prime Video subscription in United Kingdom as of November 2026.

Where can I watch Mercy Black for free?

Mercy Black is available to stream free (with ads) on Amazon Prime Video Free and Amazon MX Player in United Kingdom.