

Infinitum: Subject Unknown
- Science Fiction
- Thriller
- Mystery
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 memory of her doing it before. But with each 'reset' she starts to retain fragments of memory. With clues pointing to the mysterious Wytness Quantum Research Centre, she tries to find a way out. (The film was shot entirely on an iPhone during the UK’s first lockdown.)
Infinitum: Subject Unknown is a science fiction thriller about a woman trapped in a parallel world forced to repeat the same twisted experiment over and over. Released in March 2021, the film follows Jane as she gradually retains fragmented memories and investigates the mysterious Wytness Quantum Research Centre to escape her time-loop prison. Notably shot entirely on an iPhone during the UK's first lockdown, it combines innovative filmmaking with a mind-bending premise.
When does Infinitum: Subject Unknown come out?
Where to watch
Streaming availability in United States
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Digital purchase & rental in United States
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Top cast
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Tori Butler-HartJane / Number 7
Ian McKellenDr. Charles Marland-White
Conleth HillProfessor Aaron Östergaard- Wendy Muir HartWytness Scientist 1
- Christopher HartWytness Scientist 2
- Holly Dale SpencerObservation Scientist 1 (voice)
- Ben LeeObservation Scientist 2 (voice)
Graham ButlerCase Watch Agent 1 (voice)- Victoria KaneVoices (voice)
- Daisy KaneVoices (voice)
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Infinitum: Subject Unknown — frequently asked
When was Infinitum: Subject Unknown released?
The film was released on March 3, 2021.
What is the movie about?
Jane is trapped in a parallel world and forced to repeat the same science experiment endlessly, with no memory of previous cycles. As she begins to retain fragments of memory, she searches for clues about the Wytness Quantum Research Centre to find a way out.
Where can I watch it?
The film is available on various streaming platforms and digital retailers; check your preferred service for availability in your region.
What makes this film unique?
Infinitum: Subject Unknown was shot entirely on an iPhone during the UK's first lockdown, making it a notable example of innovative low-tech filmmaking.



















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