Deep Dive
Everything You Need to Know About Unspeakable Sins
Netflix’s twisted telenovela stars Zuria Vega, Andreś Baida, and Erik Hayser.
By Krutika Mallikarjuna
Aug. 1, 2025
Unspeakable Sins Netflix Telenovela Series: Cast, Trailer, Plot - Netflix Tudum
The soapy drama Unspeakable Sins follows Helena, a woman stuck in a loveless marriage who conspires with her escort slash lover to free herself and her troubled son from her controlling husband. When their schemes go awry, Helena ends up at the center of a deep, dark well of secrets that entangles Mexico’s elite in her husband’s sins.
The Spanish-language series comes from the mind of Leticia López Margalli, creator of Netflix’s Oscuro deseo. Unspeakable Sins stars Zuria Vega (The Five Juanas), Andrés Baida (Who Killed Sara?), and telenovela veterans Erik Hayser and Adriana Louvier.
When will Unspeakable Sins be released?
Stream all 18 episodes now.
Where can I find the trailer for Unspeakable Sins?
Check it out at the top of this page.
Who’s in the cast of Unspeakable Sins?
- Zuria Vega (The Five Juanas, Thursday’s Widow) as Helena Rivas
- Andrés Baida (Who Killed Sara?, Control Z) as Iván
- Erik Hayser (Ingobernable, The Accident) as Claudio Martínez
- Adriana Louvier (Pact of Silence) as Fedra
- Manuel Masalva (The Secret of the Greco Family, The Gringo Hunters) as Octavio
- Ana Sofía Gatica (Prison Cell 211, Have a Nice Day!) as Livia
What happens in Unspeakable Sins?
When Helena (Vega) first meets Iván (Baida), a high-class escort, their flirtation instantly explodes into a steamy tryst. Months later, the unlikely pair are in a relationship worth fighting for, and must find a way for Helena to escape her abusive marriage to the rich and powerful Claudio (Hayser). When Iván suggests that he seduce Claudio, Helena’s husband, on hidden camera to give Helena enough leverage to file for an advantageous divorce, she jumps at the chance to free herself and her teenage son from Claudio’s grip. But what starts as a seemingly foolproof plan quickly spirals out of control when Claudio can’t take no for an answer, and the ensuing brawl exposes Helena and Iván’s scheme.
Helena arrives in the bloody aftermath only to find her husband missing, her lover on the run, and her son at the scene of the crime — without any memory of how he got there. As police flood the crime scene, Helena scrambles to cover up her and Iván’s involvement and to protect her son from becoming an accidental fall guy. As she fends off the police, Claudio’s adult children from his previous marriage, and Claudio’s powerful business associates, Helena’s already complicated life becomes a brutal fight for survival.
Is Unspeakable Sins based on a book?
No, Unspeakable Sins is an original telenovela.
Is Unspeakable Sins based on a true story?
No, Unspeakable Sins is not a true story.
Where does Unspeakable Sins take place?
Unspeakable Sins is set in Mexico.
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