Infinitum: Subject Unknown poster
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Infinitum: Subject Unknown

5.320211h 26mMovieScience FictionThrillerMystery

Jane is the subject of a twisted science experiment where she is placed in a parallel world and is forced to find a way to either alter her reality or be stuck in a time-loop, destined to repeat the same test over and over again, with no…

DirectorMatthew Butler-Hart
WritersMatthew Butler-Hart·Tori Butler-Hart
ProducersMatthew Butler-Hart·Tori Butler-Hart

Where to watch

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

Cast · Directed by Matthew Butler-Hart

TBTori Butler-Hart
Tori Butler-Hart
Jane / Number 7
IMIan McKellen
Ian McKellen
Dr. Charles Marland-White
CHConleth Hill
Conleth Hill
Professor Aaron Östergaard
WH
Wendy Muir Hart
Wytness Scientist 1
CH
Christopher Hart
Wytness Scientist 2
MB
Matthew Butler-Hart
Case Watch Agent
HS
Holly Dale Spencer
Observation Scientist 1 (voice)
BL
Ben Lee
Observation Scientist 2 (voice)
GBGraham Butler
Graham Butler
Case Watch Agent 1 (voice)
TBTori Butler-Hart
Tori Butler-Hart
Case Watch Agent 2 (voice)
VK
Victoria Kane
Voices (voice)
DK
Daisy Kane
Voices (voice)

More from Tori Butler-Hart · Lead actress

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The Forsaken
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Cherry B
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The Unfamiliar
The Unfamiliar
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Dagr
Dagr
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Edie
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Miss in Her Teens
Miss in Her Teens
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More from Ian McKellen · Co-star actor

The Simpsons
The Simpsons
1989 · 8.0
Family Guy
Family Guy
1999 · 7.4
Coronation Street
Coronation Street
1960 · 5.4
Avengers: Doomsday
Avengers: Doomsday
2026
The Lord of the Rings: The Return of the King
The Lord of the Rings: The Return of the King
2003 · 8.5
The Lord of the Rings: The Fellowship of the Ring
The Lord of the Rings: The Fellowship of the Ring
2001 · 8.4
ted
ted
2024 · 8.0
The Lord of the Rings: The Two Towers
The Lord of the Rings: The Two Towers
2002 · 8.4
American Playhouse
American Playhouse
1982 · 6.6
X-Men: Days of Future Past
X-Men: Days of Future Past
2014 · 7.5
See all fromIan McKellen

More from Matthew Butler-Hart · Director

The Isle
The Isle
2019 · 4.8
Dagr
Dagr
2024 · 4.2
Miss in Her Teens
Miss in Her Teens
2014 · 3.0
Two Down
Two Down
2025
See all fromMatthew Butler-Hart

More like this

The Quiet Earth
The Quiet Earth
1985 · 6.6
ARQ
ARQ
2016 · 6.1
Chain Reaction
Chain Reaction
1996 · 5.8
Victor Frankenstein
Victor Frankenstein
2015 · 6.0
The Island
The Island
2005 · 6.7
Twelve Monkeys
Twelve Monkeys
1995 · 7.6
The Signal
The Signal
2014 · 6.0
Hollow Man
Hollow Man
2000 · 6.0
Cube
Cube
1998 · 6.8
Black Mirror: Bandersnatch
Black Mirror: Bandersnatch
2018 · 6.8
Coherence
Coherence
2014 · 7.2
Dark City
Dark City
1998 · 7.3

Infinitum: Subject Unknown — streaming FAQ

Which OTT platform streams Infinitum: Subject Unknown?

Infinitum: Subject Unknown is streaming on Amazon Prime Video in Australia, and available to rent or buy on Apple TV Store and Amazon Video. It's not currently on Netflix.

Is Infinitum: Subject Unknown on Netflix?

No, Infinitum: Subject Unknown is not on Netflix in Australia as of September 2026. It's currently on Amazon Prime Video.

Is Infinitum: Subject Unknown on Amazon Prime Video?

Yes — Infinitum: Subject Unknown is included with an Amazon Prime Video subscription in Australia as of September 2026.

Where can I watch Infinitum: Subject Unknown for free?

Infinitum: Subject Unknown is available on Amazon Prime Video in Australia, but you'll need an active subscription — there's no free option right now.