Altar poster
Where to stream

Altar

4.920141h 35mMovieMysteryHorror

A young family find themselves in serious danger when they move to an isolated haunted house in the Yorkshire Moors.

DirectorNick Willing
WriterNick Willing
ProducersMichele Camarda·Robert Halmi Sr.

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for Canada · rights vary by country

Cast · Directed by Nick Willing

OWOlivia Williams
Olivia Williams
Meg
MMMatthew Modine
Matthew Modine
Alec
ACAntonia Clarke
Antonia Clarke
Penny
SOSteve Oram
Steve Oram
Nigel Lean
AWAdam Thomas Wright
Adam Thomas Wright
Harper
RDRichard Dillane
Richard Dillane
Greg
RCRebecca Calder
Rebecca Calder
Isabella
JJJonathan Jaynes
Jonathan Jaynes
Sean Donnelly
DPDavid Peel
David Peel
Telephone Engineer
SCStephen Chance
Stephen Chance
Charles Kendrick Walker
MHMark Heenehan
Mark Heenehan
Brad Mason
HLHoward Lee
Howard Lee
Frank

More from Olivia Williams · Lead actress

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1994 · 8.4
Jason and the Argonauts
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The Lord of the Rings: The Rings of Power
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The Crown
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The Wheel of Time
The Wheel of Time
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Dollhouse
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Dune: Prophecy
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Peter Pan
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2003 · 7.1
Monster: The Ed Gein Story
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Playhouse Presents
2012 · 6.0
See all fromOlivia Williams

More from Matthew Modine · Co-star actor

Law & Order: Special Victims Unit
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1999 · 8.0
The Simpsons
The Simpsons
1989 · 8.0
Stranger Things
Stranger Things
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The West Wing
The West Wing
1999 · 8.3
American Playhouse
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1982 · 6.6
Weeds
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2005 · 7.5
Oppenheimer
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The Dark Knight Rises
The Dark Knight Rises
2012 · 7.8
Notting Hill
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1999 · 7.3
Zero Day
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2025 · 6.9
See all fromMatthew Modine

More from Nick Willing · Director

Jason and the Argonauts
Jason and the Argonauts
2000 · 6.5
Tin Man
Tin Man
2007 · 6.6
Sea of Souls
Sea of Souls
2004 · 8.0
Olympus
Olympus
2015 · 5.6
Alice
Alice
2009 · 6.6
Neverland
Neverland
2011 · 6.2
Alice in Wonderland
Alice in Wonderland
1999 · 6.2
Paula Rego: Secrets & Stories
Paula Rego: Secrets & Stories
2017 · 5.5
Doctor Sleep
Doctor Sleep
2002 · 5.3
The River King
The River King
2005 · 5.8
See all fromNick Willing

More like this

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The Evil
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1978 · 5.8
The Legend of Hell House
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1973 · 6.6
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2011 · 6.4
Paranormal Activity
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2009 · 6.1
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2015 · 5.9
Hell House LLC
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2015 · 6.5

Altar — streaming FAQ

Which OTT platform streams Altar?

Altar is streaming on Amazon Prime Video in Canada, and available to rent or buy on YouTube. It's not currently on Netflix.

Is Altar on Netflix?

No, Altar is not on Netflix in Canada as of October 2026. It's currently on Amazon Prime Video.

Is Altar on Amazon Prime Video?

Yes — Altar is included with an Amazon Prime Video subscription in Canada as of October 2026.

Where can I watch Altar for free?

Altar is available on Amazon Prime Video in Canada, but you'll need an active subscription — there's no free option right now.