The Deadly Triangle
El juego del adulterio
We checked 8 streaming services in India on 05 Jun 2026 at 10:41 IST
About
Inspired by "The diabolical" by Clouzot. The life of a woman becomes a sinister nightmare due to the plan drawn up by her husband.
Cast
Where does The Deadly Triangle rank today?
The Deadly Triangle is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch The Deadly Triangle Online Free in HD
Stream The Deadly Triangle online free in HD on CineFlixo. A talked-about thriller, horror, and mystery movie originally produced in Español and released in 1973, it's earned a solid 4.3/10 from 4 viewers worldwide.
About The Deadly Triangle
Inspired by "The diabolical" by Clouzot. The life of a woman becomes a sinister nightmare due to the plan drawn up by her husband. Running 82 minutes.
The Deadly Triangle Cast and Characters
The cast features Erika Blanc (as Alice Harris), Vicente Parra (as John Harris), Juan Luis Galiardo (as Andrés Larson), Ágata Lys (as Margot), and Ángel Menéndez. Their performances are a major reason The Deadly Triangle has built such a passionate audience.
Where to Watch The Deadly Triangle Online
On CineFlixo you can watch The Deadly Triangle free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch The Deadly Triangle NowWhy People Are Watching The Deadly Triangle
The Deadly Triangle flies under the radar but it deserves your attention. What makes it work is tight pacing that earns its twists. If you enjoy Español storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Deadly Triangle
Where can I watch The Deadly Triangle online for free?
You can watch The Deadly Triangle online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Deadly Triangle?
The Deadly Triangle runs for 82 minutes (about 1.4 hour).
Is The Deadly Triangle good? What's the rating?
The Deadly Triangle holds a 4.3/10 rating based on 4 reviews — a niche pick worth checking out.
Who is in the cast of The Deadly Triangle?
The main cast includes Erika Blanc, Vicente Parra, Juan Luis Galiardo, and Ágata Lys, plus a strong supporting ensemble.
Is The Deadly Triangle available in Español?
Yes — The Deadly Triangle was originally produced in Español and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Deadly Triangle released?
The Deadly Triangle was released in 1973.
Do I need an account to watch The Deadly Triangle on CineFlixo?
No. CineFlixo is free and you can watch The Deadly Triangle without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about The Deadly Triangle
Where can I watch The Deadly Triangle for free?
You can watch The Deadly Triangle (1973) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Deadly Triangle about?
The Deadly Triangle is a Thriller/Horror film. Inspired by "The diabolical" by Clouzot. The life of a woman becomes a sinister nightmare due to the plan drawn up by her husband.
When was The Deadly Triangle released?
The Deadly Triangle was released on December 10, 1973. It has a runtime of 1h 22m. The film was produced by Films Triunfo.
Who stars in The Deadly Triangle?
The Deadly Triangle stars Erika Blanc, Vicente Parra, Juan Luis Galiardo and Ágata Lys. The full cast list is available in the Cast section above.
Is The Deadly Triangle available in HD?
Yes, The Deadly Triangle is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.