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

The Returned
The Returned
2015 · 6.7
Once Upon a Time in Wonderland
Once Upon a Time in Wonderland
2013 · 6.8
After the Dark
After the Dark
2013 · 6.0
Adoration
Adoration
2013 · 6.1
Above Suspicion
Above Suspicion
2019 · 5.9
The Beautiful Lie
The Beautiful Lie
2015 · 5.5
Romper Stomper
Romper Stomper
2018 · 6.7
The Slap
The Slap
2011 · 6.6
Autumn Blood
Autumn Blood
2013 · 4.9
It's a Date
It's a Date
2013 · 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
The Flying Doctors
The Flying Doctors
1986 · 6.6
The Matrix Reloaded
The Matrix Reloaded
2003 · 7.1
Underbelly
Underbelly
2008 · 6.5
Water Rats
Water Rats
1996 · 6.2
Total Control
Total Control
2019 · 5.8
Ghost Rider
Ghost Rider
2007 · 5.6
The Lost World
The Lost World
1999 · 7.2
See all fromDavid Roberts

More from Josh Tanner · Director

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

More like this

The Surrender
The Surrender
2025 · 5.9
The Inhabitant
The Inhabitant
2022 · 5.9
The Transfiguration
The Transfiguration
2016 · 6.0
The Eyes of My Mother
The Eyes of My Mother
2016 · 6.2
The Truth About Emanuel
The Truth About Emanuel
2013 · 6.0
Monkey’s Magic Merry Go Round
Monkey’s Magic Merry Go Round
2026 · 7.7
Baby Blues
Baby Blues
2008 · 6.0
Amelia’s Children
Amelia’s Children
2024 · 6.0
Slapface
Slapface
2022 · 5.9
The Kindred
The Kindred
2021 · 6.4
Never Let Go
Never Let Go
2024 · 6.1
The Other
The Other
2025 · 6.4

Posthumous — streaming FAQ

Which OTT platform streams Posthumous?

Posthumous isn't streaming anywhere in Australia yet.

Is Posthumous on Netflix?

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

Is Posthumous on Amazon Prime Video?

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

Where can I watch Posthumous for free?

Posthumous isn't streaming in Australia 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 Australia 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.