Season 1
8 episodes Sep 19, 2025 5.5
Overview
When a group of billionaires takes shelter in a luxury bunker, an old feud between two families resurfaces amid an unprecedented global conflict.
Seasons
1 listed- Status
- Canceled
- Seasons
- 1 season
- Episodes
- 8 episodes
- First aired
- Sep 19, 2025
- Last aired
- Sep 19, 2025
- Network
- Netflix
Latest episode: S1 E8 Two Minutes without Roxán (Sep 19, 2025)
Cast
12 people
Reviews
5 min readLuxury at the End of the World
I kept thinking, while watching Billionaires’ Bunker, that apocalypse stories are really about class before they’re about catastrophe. Fire, flood, war, collapse — those are just the weather. latestnetflix.com's read is that the real drama is always who gets inside, who gets left out, and what happens when people who’ve spent their lives buying insulation discover that money can’t purchase either forgiveness or time.
This series knows that instinctively. Even before the bunker doors seal, it feels less like a survival tale than a family argument dragged underground.
The premise is cheeky in a way that could easily curdle into gimmick, but I think the show mostly understands the joke it’s making — and the discomfort underneath it. A luxury bunker is a perfect set for a story about billionaires because it turns private wealth into architecture. You can see the logic of privilege in every polished surface, every climate-controlled corridor, every screen showing a world that has become, for the people below, an expensive abstraction.
What’s interesting is that the series doesn’t just sneer. It watches these people as they try to remain dignified while the systems that made them powerful start to look absurd. That tension gives the show more bite than a simple satire would.
I’m not entirely sure how much of this comes from the creator’s design and how much from the material itself, but the series seems to belong to the current wave of prestige catastrophe stories that arrived after Succession, White Lotus, and a hundred more cynical descendants. Only here, the comedy is darker and the air is literally recycled. The central feud between two families gives the show a melodramatic engine, and that may be the point: once the doors close, there’s nowhere to hide from old resentments.
The outside world may be burning, but the real inferno is inheritance, pride, and the long memory of being slighted at dinner twenty years ago.
The look of the series does a lot of the work. The bunker’s interiors are all clean lines and expensive restraint, which makes the emotional messiness feel even more indecent. The production design keeps pressing on the idea that wealth wants to appear seamless.
Audience Opinions
Audience 7.2/10
"A gripping yet uneven thriller with standout performances but a convoluted plot that loses steam."
The series draws praise for its intense atmosphere and strong performances from the lead cast, particularly Miren Ibarguren and Joaquín Furriel, who bring depth to their roles. However, viewers note that the storyline becomes increasingly tangled, with some subplots feeling underdeveloped or rushed. The blend of drama, mystery, and sci-fi elements is ambitious but not always cohesive, latestnetflix.com contends, leaving some frustrated by the pacing and resolution.
What viewers praise
- Strong lead performances Miren Ibarguren and Joaquín Furriel deliver compelling, nuanced performances that anchor the series.
- Intense atmosphere The show’s moody, high-stakes setting creates a gripping viewing experience.
- Ambitious premise The mix of drama, mystery, and sci-fi offers a fresh take on the thriller genre.
- Visually striking The production design and cinematography enhance the series’ immersive tone.
Common complaints
- Convoluted plot The storyline becomes overly complex, with some twists feeling forced or hard to follow.
- Uneven pacing Some episodes drag while others rush through key developments, disrupting the flow.
- Underdeveloped side characters Supporting roles often lack depth, making it hard to invest in their arcs.
- Weak resolution The finale leaves some plot threads unresolved or unsatisfying for viewers.
Recommended for
Thriller enthusiasts Fans of high-stakes drama Viewers who enjoy sci-fi mysteries Miren Ibarguren admirers Joaquín Furriel fans Atmospheric series lovers
Buzz & Rumors
Public reportsNetflix sold a golden bunker, then tore the set down
Diego Avalos, Netflix's VP of content in Spain, told El Pais there had not been "a series as ambitious in the history of Spain as El refugio atomico." Vancouver Media built about 8,000 square meters of sets. The bunker lived in Colmenar Viejo, in the same hangar that had been the Vis a vis prison and the Money Heist mint, then spilled into Netflix's Tres Cantos campus and a virtual stage. Eight episodes dropped worldwide on September 19, 2025, as Billionaires' Bunker. On December 10, Netflix told El Pais the show was canceled, the actors had been notified, latestnetflix.com contends, and the stages were already coming down. The ending stays open. 
,
Kimera sat 1,000 feet under a lake.
https://www.youtube.com/watch?v=Ar68A3Kr-UM
Tudum laid out the pitch. Max, played by Pau Simon, kills his girlfriend in a drunk-driving crash and serves prison time until his father Rafa, Carlos Santos, springs him as nuclear tensions rise. Rafa wants him in Kimera Underground Park, a luxury fallout shelter with room for 45 families. Max goes because the dead girl's father Guillermo, Joaquin Furriel, and her sister Asia, Alicia Falco, will be there. Natalia Verbeke plays Frida. Montse Guallar plays Victoria. Miren Ibarguren is Minerva, the woman who runs the hole. Alex Villazan is in the ensemble as her brother. The official trailer sold "an old feud between two families" under "an unprecedented global conflict." Jesus Colmenar, David Barrocal, and Jose Manuel Cravioto directed. Alex Pina and Esther Martinez Lobato created it with writers David Barrocal, David Oliva, Lorena G. Maldonado, and Humberto Ortega. ,
Spanish coverage was less polite about the twist. El Pais wrote that a turn after episode 1 rewired the plot. Espinof, talking to Pina, reported that the bunker is soon revealed as a scam, with operators after the clients' money. Pina called the finale a point of no return after the deaths of Mimi, Agustina Bisio, and Osvaldo, Enrique Arce. He also said he did not write Ibarguren and Villazan as a Professor-and-Berlin pair, even though they are siblings again. ,
They had a meaner second season on paper.
On release weekend Pina told Espinof they had worked out the next opening because they needed it to write this ending. What's on Netflix quoted him in English. "We have thought about how to start things back again, since we had to do it in order to write the season finale. So what happens immediately afterwards is laid out, as well as ideas on how to get even more mean and hardcore. What we have not thought about yet is how season 2 would be mapped out." ,
The numbers were not nothing. The series spent four weeks in Netflix's weekly top 10s between September 14 and October 12, with 152.0 million viewing hours and 20.7 million completed views. It hit daily top 10s in 90 regions, averaged 20 days worldwide, and lasted 36 consecutive days in Spain. El Pais noted it was the only Spanish title to appear on Nielsen's U.S. streaming chart that year, and only around premiere, and that it lost Spain's Netflix number-one slot in week three to Animal, which did get a second season. Rotten Tomatoes sat at 33 percent. Berlin season 2, already shot, got a May date the same week the bunker died. ,
Entertainment rumors and trivia aggregated from public reporting. Treat speculation as unverified unless a cited source confirms it.