The Deadly Triangle (1973): cast, story & where to watch
1973 · Film · ★ 5
Released in 1973, The Deadly Triangle is a thriller, horror and mystery film directed by Joaquín Romero Marchent, running about 82 minutes.
What it’s 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.
Who’s in it. 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, among others.
How it landed. With an audience score of 5.0/10, The Deadly Triangle has proved divisive with audiences.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch The Deadly Triangle page.
If you liked it. Fans of The Deadly Triangle tend to enjoy The Dark Knight, Pulp Fiction, Parasite and Fight Club.
Frequently asked
- Where can I watch The Deadly Triangle (1973)?
- Streaming, rental and purchase options for The Deadly Triangle change frequently. Check our where-to-watch page for the latest availability in your country.
- Is The Deadly Triangle worth watching?
- The Deadly Triangle holds an audience score of 5.0 out of 10, and is a strong pick if you enjoy thriller, horror and mystery. Reactions are mixed, so it may depend on taste.
- Who stars in The Deadly Triangle?
- The Deadly Triangle stars Erika Blanc, Vicente Parra, Juan Luis Galiardo, Ágata Lys and Ángel Menéndez.
- When was The Deadly Triangle released?
- The Deadly Triangle was released in 1973, with a runtime of about 82 minutes.