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Community reviews
From TMDb members · 1 total- CinemaSerf4/10
Oh, where is Jack Donnelly when you need him? This nonsense sees a group of biologists stranded after their plane crashes in the infamous Bermuda Triangle. Barely have they got their bearings when they are seized by some spear carrying warriors and taken deep under the water to t…
Full text & links on TMDb in the reviews section below.
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Devil's Triangle
“The terror finally revealed.”
33%
Movie
1h 27m
AI Analysis
Devil's Triangle (2021) — AI movie analysis
WatchMind AI generated this AI analysis of Devil's Triangle (2021) — a movie tagged as Action, Adventure, and Science Fiction with balanced tone moods and fast-paced pacing.
Story & themes: When a group of marine biologists crash land in the Bermuda Triangle, they realize they have stumbled into the lost city of Atlantis. But they quickly discover the city isn't friendly, and its humanoid inhabitants are planning worldwide domination using the piles of weapons and technology that have fallen through th… Our models also surface themes such as identity, conflict, and relationships from synopsis and genre signals.
Watch context: Best suited for solo focused viewing. Expect fast-paced storytelling (~87 min).
Community signal: TMDb members rate Devil's Triangle 33% (16 votes) — polarizing or niche appeal for this movie.
AI verdict
Use this AI analysis as a quick read on Devil's Triangle before you watch — trailer, TMDb reviews, and licensed streaming links on this page help you decide.
Algorithmic AI analysis from genres, synopsis, pacing heuristics, and TMDb community scores — not a generative chatbot. How WatchMind works.
Insights
Audience & engagement
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TMDb audience score
33%
from 16 TMDb votes
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Synopsis
When a group of marine biologists crash land in the Bermuda Triangle, they realize they have stumbled into the lost city of Atlantis. But they quickly discover the city isn't friendly, and its humanoid inhabitants are planning worldwide domination using the piles of weapons and technology that have fallen through the Triangle over the centuries.
Quick facts
- Type
- Movie
- Status
- Released
- Release date
- 2021-11-27
- Runtime
- 1h 27m
- TMDB rating
- 3.3
- TMDB ID
- 897018
Watch & discovery tips
- Read TMDb member reviews in the reviews section, and audience tips from other WatchMind visitors in Audience notes.
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Frequently asked questions
Where can I watch Devil's Triangle (2021)?
Devil's Triangle is available for discovery on WatchMind. You can find official links to rent, buy, or stream from licensed digital stores like Apple TV and Amazon in our "Where to Watch" section.
Is there an official trailer for Devil's Triangle?
Yes, you can watch the official trailer for Devil's Triangle directly on this page. We pull the latest video metadata from TMDb and play it via YouTube integration.
What is Devil's Triangle about?
When a group of marine biologists crash land in the Bermuda Triangle, they realize they have stumbled into the lost city of Atlantis. But they quickly discover the city isn't friendly, and its huma... This is the official synopsis available via TMDb community metadata.
Is there an AI analysis for Devil's Triangle?
Yes. WatchMind publishes an AI analysis on this page — tone, pacing, audience fit, and community scores from TMDb metadata and recommendation models (not a chatbot). Scroll to the AI Analysis section or read the meta description summary.
How long is the movie Devil's Triangle?
The official runtime for Devil's Triangle is approximately 87 minutes.
Cast & crew
Names and photos from The Movie Database (TMDb). Follow links on themoviedb.org for full filmographies.
Directors & writers
Cast

Fred Williamson
Pluto

Morgan Bradley
Vera Collins

Alyson Gorske
Sam Taylor

Liam Hawley
Del Collins

Torrey Richardson
Ruth Dubois

Mark Valeriano
Owen Dubois

Myrom Kingery
King Nereus

Alissa Filoramo
Archimedes
- A
Anthony W. Preston
Erastos

Jordy Tulleners
Achilles
- V
Victoria Grant
Dimos

Anna Shields
Midge
- A
Alejandro De Anda
Justin

Diana Prince
Diana
- M
Meg Colburn
Gina

Jeremy Miller
Ajax

Veronika Issa
Cadmus
- M
Marco M Torres
Frantic Passenger
Audience notes
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Discussion0 notes
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Community reviews
Written by TMDb members — same catalogue as our movie & TV metadata. API terms
Oh, where is Jack Donnelly when you need him? This nonsense sees a group of biologists stranded after their plane crashes in the infamous Bermuda Triangle. Barely have they got their bearings when they are seized by some spear carrying warriors and taken deep under the water to the lost city of Atlantis. There, they meet the supremacy that is "Kimg Nereus" (Myrom Kingery) who, armed with his trident straight from FAO Schwartz offers them his friendship. It's soon clear to "Vera" (Morgan Bradley) et al that this welcome is but a façade and there is a much more malevolent plan in place to rid the oceans of the pestilence that is mankind. Can they thwart that plan? There's a clue as to what we are in for right at the start when the passengers on their doomed plane have to wriggle and bob about to simulate the effects of the aircraft caught in a storm - it's all pretty risible. Then we have the clunky environmental message that's predicated on the Atlantians having collected so much junk abandoned by humanity that they feel they have no choice but to act before the planet faces an existential crisis. All true enough, but presented in such a cack-handed and cinematographically amateurish fashion as to make you cringe a bit. It's overwritten and the hammy efforts from Kingery and Anthony Preston's "Erastos" just make you want to laugh. Despite it's laudable intentions, the acting is woeful and this is little better than student stuff for the Sci-Fi channel at 3am. Sorry.
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