Is El refugio atómico coming back?

El refugio atómico ended on September 19, 2025, after its single season aired on Netflix. The series concluded its story with all episodes released on the same day, providing a complete narrative arc for viewers.

El refugio atómico was a drama, crime, and thriller series that premiered in 2025. It was set in a luxury bunker called Kimera Underground Park, designed to withstand any global catastrophe. The show depicted a group of billionaires who were forced to coexist in this confined space due to the threat of an unprecedented worldwide conflict. Over the course of the season, the series explored the tense dynamics and hidden secrets of two families, revealing their unspoken wounds and unexpected alliances while they were isolated underground with no escape options.

The cast included Miren Ibarguren as Minerva, Joaquín Furriel as Guillermo Falcón, Natalia Verbeke as Frida Varela, Carlos Santos as Rafa Varela, Montse Guallar as Victoria Riquelme, Pau Simon as Max Varela, Alicia Falcó as Asia Falcón, and Agustina Bisio as Mimi Falcón. The show received a rating of 6.1 on TVMaze and had a runtime of 55 minutes per episode.