The Lethe poster
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The Lethe

2025Movie

Three college students create a promising memory-altering device for their final project. But when they clash over the use of their ground-breaking invention, things quickly spiral out of control, resulting in tragic consequences.

DirectorMarshall Sutherin
WritersSofia Malone·Kaya Sparnicht
ProducerMichael DeFilippo

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The Lethe was released on October 19, 2025 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Marshall Sutherin

SM
Sofia Malone
Zoe
KS
Kaya Sparnicht
Hannah
ES
Elora Sparnicht
Vada
JS
Jayd Swendseid
Detective Palmer
RTRoss Turner
Ross Turner
Professor Adler

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The Lethe — streaming FAQ

Which OTT platform streams The Lethe?

The Lethe isn't streaming anywhere in Australia yet.

Is The Lethe on Netflix?

No, The Lethe is not on Netflix in Australia as of September 2026.

Is The Lethe on Amazon Prime Video?

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

Where can I watch The Lethe for free?

The Lethe 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 The Lethe?

The Lethe hasn't started streaming in Australia yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 7, 2025. This is a prediction, not a confirmed date.