RATING★ 6.0/10
VERDICT ABOVE AVERAGE
The Deadly Triangle (1977) movie backdrop
The Deadly Triangle (1977) movie poster

The Deadly Triangle Hit or Flop?

Rating
6.0/10
🎯Verdict
ABOVE AVERAGE
👍 GOOD
  • Engaging Storyline
  • Strong Performances
👎 BAD
  • Pacing issues in mid
  • Predictable ending
197775 minMystery, Crime, Drama, TV Movie
Audience VerdictABOVE AVERAGE

The Deadly Triangle

The Deadly Triangle Movie Hit or Flop?

ABOVE AVERAGE

Verdict:The Deadly Triangle is a confirmed FLOP based on our analysis of audience ratings and box office momentum.

With a rating of 6.0/10, it has delivered a mixed experience for fans of the Mystery, Crime, Drama, TV Movie genre.

Is The Deadly Triangle Worth Watching?

Answer: Yes, The Deadly Triangle is definitely worth watching if you enjoy Mystery movies.

It features a runtime of 75 minutes and offers a standard storyline that appeals to mature audiences.

6.0/10 1 votes
75Minutes
1977Release Year
Visual Story
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The Deadly Triangle Review

Last updated: January 18, 2026

🎬 Detailed Premise & Narrative Foundations

Released in the dynamic cinematic landscape of 1977, The Deadly Triangle emerges as a significant entry in the Mystery, Crime, Drama, TV Movie domain. The narrative core of the film focuses on a sophisticated exploration of A former Olympic ski champion, now the sheriff of a ski-resort town, investigates the murder of the member of a skiing team that came to the resort to train. Unlike standard genre fare, The Deadly Triangle attempts to deconstruct traditional tropes, offering a conventional take on its central themes.

🎭 Cast Performances: A Masterclass

The success of any Mystery is often anchored by its ensemble, and The Deadly Triangle features a noteworthy lineup led by Dale Robinette . Supported by the likes of Taylor Lacher and Geoffrey Lewis , the performances bring a palpable realism to the scripted words.

Performance Analysis: While the cast delivers competent and professional performances, they are occasionally hampered by a script that leans into familiar archetypes.

💡 Final Verdict: Is it Worth Watching?

In summary, our editorial assessment of The Deadly Triangle (1977) is mixed. With an audience rating of 6.0/10, it stands as a highly recommended experience for genre enthusiasts.

The Deadly Triangle Plot Summary & Detailed Storyline

Quick Plot Summary: The Deadly Triangle is a Mystery, Crime, Drama, TV Movie film that presents a compelling narrative that engages viewers from start to finish. This summary provides a scannable look at the movie's central conflict and narrative structure.

The Deadly Triangle Ending Explained & Final Analysis

Ending Breakdown: The Deadly Triangle concludes its story with a mix of closure and open interpretation. The finale presents its approach to mystery resolution.

The final reveal recontextualizes earlier scenes, offering viewers material for post-viewing discussion.

Ending Analysis:

  • Narrative Resolution: The story concludes by addressing its primary narrative threads, providing closure while maintaining some ambiguity.
  • Character Arcs: Character journeys reach their narrative endpoints, reflecting the film's thematic priorities.
  • Thematic Payoff: The ending reinforces the mystery themes established throughout the runtime.

The final moments of The Deadly Triangle reflect the filmmakers' creative choices, offering an ending that aligns with the film's tone and style.

The Deadly Triangle Real vs. Reel: Is it Based on a True Story?

The Deadly Triangle incorporates elements from real criminal cases. As a mystery, crime, drama, tv movie film, it navigates the space between factual accuracy and narrative engagement.

Historical Context

The film takes creative liberties to enhance dramatic impact. Core events maintain connection to source material while adapting for theatrical presentation.

Creative interpretation shapes the final narrative, focusing on emotional truth over strict chronology.

Accuracy Assessment: The Deadly Triangle adapts its source material for dramatic purposes. The film prioritizes thematic resonance over documentary precision.

Who Should Watch The Deadly Triangle?

Worth Watching If You:

  • Enjoy Mystery films and don't mind familiar tropes
  • Are a fan of the cast or director
  • Want solid genre entertainment
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Full Cast & Crew of The Deadly Triangle

  • Dale Robinette – Bill Stedman
  • Taylor Lacher – Archie Sykes
  • Geoffrey Lewis – Red Bayliss
  • Robert Lansing – Charles Cole
  • Diana Muldaur – Edith Cole

Top Highlights

Dale Robinette
Dale RobinetteBill Stedman
Taylor Lacher
Taylor LacherArchie Sykes
Geoffrey Lewis
Geoffrey LewisRed Bayliss
Robert Lansing
Robert LansingCharles Cole
Diana Muldaur
Diana MuldaurEdith Cole
Linda Scruggs
Linda ScruggsJoanne Price
Maggie Wellman
Maggie WellmanMerrie Leonard
James Coleman
James ColemanDwight Thatcher
Tom McFadden
Tom McFaddenWayne
Norbert Weisser
Norbert WeisserErnst Haag

Parents Guide & Age Rating

Not Rated
The Deadly Triangle has not been officially rated yet. Based on its genres (Mystery, Crime, Drama, TV Movie), it contains mature themes, violence.

Final Verdict

Analyzing the audience sentiment, IMDb rating of 6/10, and global collection metrics, The Deadly Triangle stands as a challenging project for the creators. It remains an essential piece of the 1977 cinematic year.

Frequently Asked Questions

Is The Deadly Triangle movie hit or flop?

The Deadly Triangle has received mixed reviews with a 6/10 rating, making it a moderate success with the audience.

Is The Deadly Triangle worth watching?

The Deadly Triangle is a mixed bag. It might be worth watching if you're a fan of Mystery, Crime, Drama movies, but read reviews first.

Where can I watch The Deadly Triangle online?

The Deadly Triangle may be available for rent or purchase on digital platforms like Apple TV, Google Play, or Amazon Prime Video. Specific streaming availability can vary by country.

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How The Deadly Triangle Compares & Where it Ranks

Critic Reviews for The Deadly Triangle

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movieMx Verified

This analysis is compiled by our editorial experts using multi-source verification and audience sentiment data for maximum accuracy.

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Expert Consensus
Live Rating
MOVIEMX
★ 6.0
The Deadly Triangle
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