Posthumous poster
Where to stream

Posthumous

20261h 50mMovieHorrorDrama

After returning to her childhood home, Zoe discovers a mysterious videotape that unravels everything she thought she knew about her birth and her mother's death, awakening an unimaginable horror.

DirectorJosh Tanner
WritersJosh Tanner·Jade van der Lei
ProducersJade van der Lei·Josh Tanner

Where to watch

Expected on OTT
around November 7, 2026

Released in cinemas on September 19, 2026. A prediction based on the typical 6–8 week theatrical-to-streaming window — not a confirmed date. Get the WhichOTT app to be notified the moment it lands.

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Cast · Directed by Josh Tanner

SLSophie Lowe
Sophie Lowe
Zoe
DRDavid Roberts
David Roberts
Neil
DYDoris Younane
Doris Younane
Brenda
RHRemy Hii
Remy Hii
Alex
CBChristopher James Baker
Christopher James Baker
Rohan
KH
Kira-Che Heelan
Joanne
GPGeorge Pullar
George Pullar
Young Neil
MMMia Morrissey
Mia Morrissey
Young Brenda

More from Sophie Lowe · Lead actress

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The Returned
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Adoration
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After the Dark
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The Slap
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Above Suspicion
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Medieval
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It's a Date
It's a Date
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Romper Stomper
Romper Stomper
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The Dive
The Dive
2023 · 6.3
See all fromSophie Lowe

More from David Roberts · Co-star actor

The Blacklist
The Blacklist
2013 · 7.6
Blue Bloods
Blue Bloods
2010 · 7.8
Home and Away
Home and Away
1988 · 6.4
Total Control
Total Control
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The Flying Doctors
The Flying Doctors
1986 · 6.6
Underbelly
Underbelly
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Water Rats
Water Rats
1996 · 6.2
The Lost World
The Lost World
1999 · 7.2
The Matrix Reloaded
The Matrix Reloaded
2003 · 7.1
The Matrix Revolutions
The Matrix Revolutions
2003 · 6.8
See all fromDavid Roberts

More from Josh Tanner · Director

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Decommissioned
2022 · 7.5
Reverse
Reverse
2018 · 5.7
Wandering Soul
Wandering Soul
2016 · 7.2
The Rizzle
The Rizzle
2018 · 6.1
See all fromJosh Tanner

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The Truth About Emanuel
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Monkey’s Magic Merry Go Round
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The Evil
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Never Let Go
2024 · 6.1
American Horror House
American Horror House
2012 · 5.9

Posthumous — streaming FAQ

Which OTT platform streams Posthumous?

Posthumous isn't streaming anywhere in Canada yet.

Is Posthumous on Netflix?

No, Posthumous is not on Netflix in Canada as of October 2026.

Is Posthumous on Amazon Prime Video?

No, Posthumous isn't on Amazon Prime Video in Canada right now.

Where can I watch Posthumous for free?

Posthumous isn't streaming in Canada yet, so there's no way to watch it free at the moment.

What is the OTT release date for Posthumous?

Posthumous hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around November 7, 2026. This is a prediction, not a confirmed date.