The Deadly Triangle Review: Story, Cast, Rating & Final Verdict
Last updated: April 13, 2026
Movie Overview: The Deadly Triangle
| Movie | The Deadly Triangle |
| Release Year | 1973 |
| Director | Joaquín Romero Marchent |
| Genre | Thriller / Horror / Mystery |
| Runtime | 82 minutes |
| Language | ES |
Quick Verdict: Hit or Flop?
Is The Deadly Triangle (1973) worth watching? According to our cinematic analysis, the film stands as a FLOP with a verified audience rating of 3.3/10. Whether you're looking for the box office collection, ending explained, or parents guide, our review covers everything you need to know about this Thriller.
Cast & Character Study
The performances in The Deadly Triangle are led by Erika Blanc . The supporting cast, including Vicente Parra and Juan Luis Galiardo , provides the necessary layers to the central narrative.
movieMx Verdict: Is it Worth Your Time?
What Works in the Movie
While The Deadly Triangle does not fully realize its potential, it still contains moments that may appeal to viewers who enjoy Thriller films.
- Interesting concept or premise
- Some entertaining scenes
- Supporting cast delivers occasional highlights
What Doesn't Work
Despite its strengths, The Deadly Triangle has a few issues that may affect the overall viewing experience, particularly in terms of pacing and narrative consistency.
- Uneven pacing in certain parts of the film
- Some predictable plot developments
- May not appeal to audiences outside the Thriller fanbase
Story & Plot Summary: The Deadly Triangle
Quick Plot Summary: Released in 1973, The Deadly Triangle is a Thriller, Horror, Mystery film directed by Joaquín Romero Marchent. The narrative builds tension through unpredictable twists and keeps audiences guessing until the final reveal. This summary provides a scannable look at the movie's central conflict involving Erika Blanc.
Ending Explained: The Deadly Triangle
The Deadly Triangle Ending Explained: Directed by Joaquín Romero Marchent, The Deadly Triangle attempts to bring together the film’s narrative threads. The ending highlights the core thriller themes developed throughout the film.
The final twist encourages viewers to reconsider earlier moments in the story, particularly in scenes involving Erika Blanc. The interpretation of the ending may vary among viewers.
Key Elements of the Ending
- Narrative Resolution: The story resolves its primary conflict while leaving room for interpretation.
- Character Development: Character motivations become clearer by the final scenes.
- Thematic Message: The ending reinforces the thriller themes introduced earlier in the film.
The final moments of The Deadly Triangle reflect the creative choices of the filmmakers and align with the tone of the narrative.
Who Should Watch The Deadly Triangle?
Consider Watching If:
- You're a completist for Thriller films
- You're curious despite mixed reviews
- You have low expectations and want casual entertainment
Top Cast: The Deadly Triangle
All Cast & Crew →The Deadly Triangle Parents Guide & Age Rating
1973 AdvisoryWondering about The Deadly Triangle age rating or if it's safe for kids? Here is our cinematic advisory:
⏱️ Runtime & Duration
The total runtime of The Deadly Triangle is 82 minutes (1h 22m). Ensuring you have enough time for the full cinematic experience.
Verdict Summary
Analyzing the overall audience sentiment, verified rating of 3.3/10, and global performance metrics, The Deadly Triangle is classified as a FLOP. It remains an essential part of the 1973 cinematic calendar.
Frequently Asked Questions
Is The Deadly Triangle worth watching?
The Deadly Triangle is definitely worth watching if you enjoy Thriller movies. It has a verified rating of 3.3/10 and stands as a FLOP in our box office analysis.
Where can I find The Deadly Triangle parents guide and age rating?
The official parents guide for The Deadly Triangle identifies it as Not Rated. Our detailed advisory section above covers all content warnings for families.
What is the total runtime of The Deadly Triangle?
The total duration of The Deadly Triangle is 82 minutes, which is approximately 1h 22m long.
Best Movies to Watch if you liked The Deadly Triangle
How The Deadly Triangle Compares & Where it Ranks
Critic Reviews for The Deadly Triangle
No reviews found for this filter.
movieMx Verified
This review has been verified for accuracy and editorial quality by our senior cinematic analysts.
This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.
















