Bunker has an interesting premise, two excellent lead performances and plenty of ideas worth exploring. My frustration is that Florian Zeller never quite takes those ideas as far as he could have. There’s so much potential in the story, particularly in what it has to say about marriage, ambition and wealth, but much of it remains frustratingly surface-level.
Javier Bardem plays Miguel, an architect offered a lucrative commission to build a luxury survival bunker for a billionaire. It’s an opportunity he’s understandably reluctant to turn down, but his wife Sofia (Penélope Cruz) sees things differently. For her, the project isn’t simply a question of whether the job is morally questionable. It’s another reminder of how often their lives seem to revolve around Miguel’s ambitions.
What initially seems like a disagreement about work gradually exposes something much more personal. Miguel sees an extraordinary opportunity, while Sofia sees yet another occasion where his ambitions are being prioritised over her own. At one point, she asks him, “For once, can we plan around my dreams, not just yours?”
It’s a line that stayed with me because it captures the frustration at the centre of their relationship. Sofia isn’t necessarily asking Miguel to abandon his ambitions. She simply wants to feel that her own aspirations matter just as much. There’s a sense that the compromises within their marriage have become so routine that Miguel barely recognises them anymore.
Cruz is wonderful at communicating that exhaustion. Her performance is quiet and restrained, but there’s so much happening beneath the surface. She makes Sofia’s frustration feel lived-in, rather than something that exists purely to create conflict. Bardem is equally convincing as a man who has become so absorbed in what this opportunity could mean for his future that he struggles to recognise what it’s costing him in the present.
The two work beautifully together, particularly in the smaller moments where years of familiarity and resentment seem to exist within a single exchange. Their performances give the marriage a complexity that the screenplay doesn’t always manage to sustain. And that’s where my biggest frustration with Bunker lies.
Zeller has assembled a collection of compelling ideas. The idea of the ultra-wealthy being able to buy their way out of a catastrophe, while everyone else is left to deal with the consequences, is fascinating in itself. There’s plenty to explore here about money, survival and what it actually means to protect your future when you’re neglecting the people who are supposed to be part of it.
Unfortunately, Zeller doesn’t take these ideas much further than the surface. The commentary on wealth inequality and our growing fears about the future is certainly relevant, but it doesn’t offer much that we haven’t already heard or considered before. I just wish the film had been willing to dig a little deeper. Instead, it frequently underlines observations that have already been made perfectly clear.
The supporting cast is equally enjoyable, even if their screen time is relatively limited. Stephen Graham is excellent as a rather suspicious neighbour, bringing an intriguing unpredictability to his scenes, while Paul Dano is a particular delight as the eccentric billionaire commissioning the bunker. Patrick Schwarzenegger also makes an impression as a brooding young author whose presence adds another interesting dimension to the tensions within Sofia and Miguel’s marriage.
There’s an interesting distinction to be explored between living and merely surviving, yet the film seems more comfortable presenting that question than examining its implications. I wanted Zeller to push further into the moral contradictions of the bunker itself and the psychological consequences of Miguel’s choices, rather than allowing the premise to become such an obvious metaphor for the state of his marriage.
That isn’t to say the film is without moments of genuine effectiveness. There are flashes of humour woven into its darker material that provide a welcome change of pace, and some of its quieter conversations between Sofia and Miguel are far more compelling than the broader statements it makes about society.
What interested me most was the idea that it can take the possibility of losing everything for somebody to finally recognise what they’ve been taking for granted.
But even that raises a question the film doesn’t entirely resolve. Realising that your priorities have been misplaced is one thing. Actually changing the habits and imbalances that have developed over years of marriage is another. I found that tension far more interesting than the film’s increasingly direct commentary on the world outside their relationship.
It’s frustrating because the foundations of something genuinely affecting are here. Zeller has two exceptional actors, a timely premise and a marriage that offers plenty of emotional territory to explore. Yet the film’s insistence on making its message unmistakable sometimes comes at the expense of the very complexity that could have made it more memorable.
Bunker is a worthwhile watch, particularly for Cruz and Bardem, who bring warmth, frustration and emotional credibility to a story that often needs more of all three. But for a film so interested in the things we stand to lose, I couldn’t help feeling that it leaves some of its most compelling possibilities unexplored.
