Netflix’s new Mexican series The Dead Girls adapts Jorge Ibargüengoitia’s 1977 novel to dramatize the rise of two sisters who became notorious after a string of deaths among the women who worked for them. The show opens with a body found in a ravine and moves through a nonlinear timeline that links the sisters’ brothel to a volatile, decades-long relationship between one sister and a man who resurfaces years later.
The series centers on Serafina Baladro, played by Paulina Gaitán, and her sister Arcángela, played by Arcelia Ramírez, alongside Alfonso Herrera as Simón Corona and Joaquín Cosío as Capitán Bedoya. An early sequence set on June 19, 1960, frames the story: a field worker discovers a young woman’s body, and three-and-a-half years later Serafina reappears with military officers in pursuit of Simón, touching off the events that propel the series.
Episodes shift between the detective account of the latest violence and extended flashbacks that trace Serafina and Simón’s on-again, off-again bond. The pair first meet in 1952 when Simón encounters the sisters’ bar and brothel, and their relationship culminates in a volatile reunion in Pajares in 1960 that leaves a murdered woman, a burned bakery and Simón briefly jailed. The narrative continually toggles between past and present as characters recount events, exposing betrayals, secret uses of military influence and the sisters’ ascent to infamy.
The series follows Ibargüengoitia’s decision to fictionalize the real-life María del Jesús and Delfina González Valenzuela by renaming and reshaping them as the Baladro sisters. The novelist’s approach allows the show to dramatize a pattern of mysterious deaths without presenting a strict, documentary-style retelling of the González Valenzuela case. Decider reviewer Joel Keller, writing for the outlet Decider, noted that both novel and series deliberately blur fact and fiction, and that the show often emphasizes character dynamics and mood over a full investigative exposition.
Keller described the production as visually striking with an often dark sense of humor, and he praised performances—singling out Joaquín Cosío’s portrayal of Capitán Bedoya as a slimy, compelling presence. The reviewer also cautioned that the series can feel plodding in places and leaves ambiguous how far the sisters’ alleged killing spree has progressed at certain narrative points. Keller recommended viewers “STREAM IT,” asserting that the performances and subject matter are interesting enough to sustain the show despite its slow pacing.
The Dead Girls does not shy away from sexual content. Scenes feature explicit simulated sex and nudity, and the relationship between Serafina and Simón is depicted repeatedly and candidly. The program’s mature content and its treatment of violence place it squarely within adult-oriented drama on Netflix’s slate of international productions.
Critics and viewers are likely to note the series’ tonal echoes of epic Latin American narratives; Keller compared its scope to that of Gabriel García Márquez’s One Hundred Years of Solitude in terms of ambition, even as The Dead Girls remains grounded in the narrow, tense world of the brothel and its patrons. The show’s storytelling style—mixing melodrama, dark comedy and procedural fragments—reflects Ibargüengoitia’s satirical, fictional approach to a disturbing set of historical events.
The Dead Girls is part of a continuing trend of Mexican productions on global streaming platforms that adapt national literature and history for international audiences. By keeping the novel’s fictional veil while dramatizing the cultural and institutional forces at play, the series negotiates the boundary between historical inspiration and creative reinterpretation. Viewers seeking a stylized, performance-driven dramatization of a notorious case will find the series notable; those looking for a definitive factual account of the González Valenzuela sisters’ real-life story should consult historical reporting and legal records beyond the fictionalized series. Joel Keller’s review appears on Decider, where he recommends the series despite its measured pace.