Where to watch Dementium (2026) in the UK
Dementium (2026) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 15 August 2026 by ScreenSearch.
Wyatt Bailey settles into a secluded and unknown to him cabin on a small Christmas tree farm with one driving goal; to solve his mother's murder. Unfortunately, the one person who might hold the answer is dead and wrapped in plastic in the back of his trunk... It's Wyatt's father. In a final and desperate attempt, Wyatt takes DMT, determined to ask his father the truth -- If he killed his own wife. What follows is both horror and hope in the cosmic arrival of Wyatt's charming ex-girlfriend, Cora, who continually begs him to revisit their first date together, as well as a haunting and terrifying witch hell-bent on Wyatt hurting himself. As Wyatt's drug-fueled nightmare unfolds, both entities will fight for Wyatt's soul as he works on coming to terms with his own complicated past.
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
This may be because: (a) the title hasn't been released in the UK yet, (b) it's on physical media only, or (c) the licence has temporarily lapsed. Streaming availability changes frequently — check back daily.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Is Dementium on Netflix, Disney+ or Prime Video?
Quick answers for the UK's biggest streaming services, checked against today's data.
Netflix
No — Dementium (2026) is not currently on Netflix in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Amazon Prime Video
No — Dementium (2026) is not currently on Amazon Prime Video in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Disney+
No — Dementium (2026) is not currently on Disney+ in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Cast & crew
Top-billed cast in Dementium.
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Michael Aaron MilliganWyatt Bailey -
Karynn MooreCora Roberts -
Doug DawsonScientist/Witch (as Dougie Dawson) -
Kristen DeVore RakesAshlyn Bedford -
Adam BoyerJeffery Bailey -
Dani DeettéViolet -
Andrew HunterOfficer Wainwright -
Alexa Rachelle JenningsOfficer Bishop
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Dementium — frequently asked questions
Where can I watch Dementium in the UK?
Dementium (2026) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.
Is Dementium on Netflix in the UK?
No — Dementium (2026) is not currently on Netflix in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Is Dementium on Amazon Prime Video in the UK?
No — Dementium (2026) is not currently on Amazon Prime Video in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
Is Dementium on Disney+ in the UK?
No — Dementium (2026) is not currently on Disney+ in the UK, and no other UK streaming, rental, or purchase listing was found in today's data. Licences change frequently — check back soon.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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