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The Deadly Triangle (1973) – Official Trailer, Cast & Details
The Deadly Triangle at a Glance
The Deadly Triangle is a 1973 thriller, horror and mystery film directed by Joaquín Romero Marchent, starring Erika Blanc, Vicente Parra and Juan Luis Galiardo. It is 1 hour 22 minutes long and premiered on December 10, 1973. The Deadly Triangle has a TMDB rating of 4.3 out of 10 based on 4 votes.
Official Trailer Coming Soon
An official trailer for “The Deadly Triangle” has not been indexed yet from verified studio channels.
Search Clips on YouTubeStoryline & Synopsis
Inspired by "The diabolical" by Clouzot. The life of a woman becomes a sinister nightmare due to the plan drawn up by her husband.
Where “The Deadly Triangle” Fits in the 123Movies Catalog
Frequently Asked Questions About The Deadly Triangle
When was The Deadly Triangle released?
The Deadly Triangle was released on December 10, 1973.
What is the runtime of The Deadly Triangle?
The Deadly Triangle has a runtime of 1 hour 22 minutes (82 minutes).
Who stars in The Deadly Triangle?
The Deadly Triangle stars Erika Blanc as Alice Harris, Vicente Parra as John Harris, Juan Luis Galiardo as Andrés Larson and Ágata Lys as Margot. The cast also includes Ángel Menéndez, Maribel Hidalgo, Francisco Nieto and Carmen Luján.
Who directed The Deadly Triangle?
The Deadly Triangle was directed by Joaquín Romero Marchent. The screenplay is credited to Joaquín Romero Marchent.
What genre is The Deadly Triangle?
The Deadly Triangle is listed on TMDB as a mix of thriller, horror and mystery.
What is the TMDB score of The Deadly Triangle?
On TMDB it has an average user score of 4.3/10 from 4 votes.
What movies are similar to The Deadly Triangle?
Movies TMDB recommends alongside The Deadly Triangle include Nocebo (2022), All the Devils Are Here (2025), Frank and Penelope (2022), Offering to the Storm (2020) and The Sleeping Woman (2024).
Can I stream the full movie of The Deadly Triangle on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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