The narrative of conflict between Spain and Mexico is incomplete
At Cannes, Diego Luna unveiled 'Ceniza en la boca,' a film that refuses to let immigration remain an abstraction. Set against Spain's social landscape, it traces the quiet, cumulative violence borne by those who cross borders in search of belonging — and asks whether the stories societies tell about migration are honest enough to hold the full human cost.
- Immigrants in Spain carry a daily burden that is both physical and psychological — a weight that legal precarity and social exclusion press deeper with each passing day.
- Luna identifies a feedback loop of hostility: American political rhetoric against migrants is reshaping how Latin Americans perceive Europe, narrowing the imaginative space for refuge before the journey even begins.
- The dominant narrative — immigration as inevitable conflict between nations and cultures — is being challenged directly, with Luna arguing it erases the individual lives caught inside the story.
- Rather than engage with divisive rhetoric, Luna has chosen deliberate silence toward hate, redirecting that energy into filmmaking as a form of more durable resistance.
- The film lands at Cannes as a provocation: not a policy brief, but an invitation to sit with discomfort and ask whether our migration stories are telling us what we actually need to know.
Diego Luna arrived at Cannes with a film that doesn't let its subject breathe from a safe distance. 'Ceniza en la boca' — ash in the mouth — places the viewer inside the lived experience of immigration in Spain, where the violence is often invisible: the weight of uncertain status, the slow erosion of trying to integrate into a society that hasn't decided whether it wants you.
Luna used the platform to speak beyond Spain's borders. He traced a transatlantic current of hostility — arguing that the rhetoric and closed doors of the United States are actively shaping how Latin Americans think about seeking opportunity or refuge in Europe. The rejection doesn't stay contained; it travels, and it changes the calculus of migration before anyone boards a plane.
The film's title carries its meaning quietly. Ash in the mouth is what remains after something has burned — a residue, a taste that won't leave. Luna's project is to make that residue visible, to render in human terms what policy debates tend to flatten into abstraction.
At Cannes, he was careful not to claim that conflict doesn't exist — the film doesn't flinch from it. But he pushed back against the narrative of inevitable confrontation between Europe and Latin America, arguing it misses the texture of what migration actually demands from a person. As for the hate and provocation directed at the subject, Luna said plainly he doesn't engage with it — that attention, he suggested, is energy that belongs elsewhere.
Diego Luna brought a film to Cannes this year that sits with you after the lights come up. Called "Ceniza en la boca"—ash in the mouth—it documents what immigration actually feels like on the ground in Spain, not as policy abstraction but as the daily weight carried by people trying to build lives in a country that often treats them as a problem to be solved.
The film premiered in the festival's special sessions section, and Luna used the platform to talk about something larger than Spain alone. He spoke about a narrative that has calcified across the Atlantic: the idea that immigration is fundamentally a story of conflict and confrontation. Between nations. Between cultures. Between those who belong and those who don't. But Luna suggested the picture is more tangled than that. When he looked at how Latin America views Europe and Spain specifically, he saw something shaped by what's happening in the United States—the hostility, the rhetoric, the closing of doors. That American rejection, he argued, changes how people in his part of the world think about seeking refuge or opportunity elsewhere.
What the film itself examines is the violence that lives inside the everyday. Not just the physical dangers migrants face, though those are real. But the psychological toll. The way a person's legal status becomes a constant weight. The way integration—or the failure of it—leaves marks that don't always show. Luna was clear about his own relationship to the noise around immigration: he makes an effort not to listen to the hate messages, the rhetoric designed to provoke and divide. He said it plainly—that kind of attention is time wasted, energy spent on something that won't move the needle toward understanding.
The film's title carries its own weight. Ash in the mouth suggests something burned away, something that leaves a residue, a taste that lingers. It's what remains after violence, after displacement, after the long process of trying to belong somewhere that hasn't decided whether it wants you. Luna's work here is to make that residue visible, to show the cost in human terms rather than in policy debates or political talking points.
At Cannes, Luna positioned the film as a challenge to the dominant framing. He wasn't arguing that conflict doesn't exist—it does, and the film doesn't shy away from that. But he was suggesting that the narrative of inevitable confrontation between Spain and Mexico, between Europe and Latin America, is incomplete. It misses the people inside the story. It misses the texture of what immigration actually demands from a person. The film asks viewers to sit with that texture, to feel the weight of it, and to consider whether the stories we tell about migration—the ones that reduce it to a clash of interests—are really telling us what we need to know.
Notable Quotes
I make an effort not to listen to hate messages about immigration, because that's time wasted— Diego Luna
There is a narrative of conflict and confrontation between Spain and Mexico that doesn't capture the full picture— Diego Luna
The Hearth Conversation Another angle on the story
Why did Luna choose to premiere this at Cannes rather than, say, a festival more focused on documentary or social issues?
Cannes is where the world watches. It's where a film about immigration in Spain becomes a conversation about how we talk about migration everywhere. The festival's reach means the film isn't just seen—it's discussed at a scale that matters.
He said he tries not to listen to hate messages about immigration. Does that mean he's avoiding the opposition, or is he making a strategic choice about where to spend his energy?
It's both. You can't engage with every bad-faith argument and still do the work of making art. But by not centering the hate, he's also refusing to let it set the terms of the conversation. The film speaks to people willing to listen, not to those who've already decided.
The film looks at Spain specifically, but Luna framed it as a transnational issue—shaped by what's happening in the US. How does that change what the film is actually about?
It reframes immigration as something that doesn't happen in isolation. A person fleeing to Spain isn't just responding to conditions in their home country or opportunities in Spain. They're also responding to a global climate of rejection. The US closing its doors changes the calculus everywhere.
What does "ash in the mouth" actually mean in the context of the film?
It's what's left after something is destroyed. After violence, after displacement, after the long exhaustion of trying to integrate into a place that hasn't decided if it wants you. It's the taste that stays with you.
Does the film offer any kind of resolution, or is it purely diagnostic?
It's diagnostic. Luna isn't offering solutions—he's asking viewers to see the human cost of the narratives we've accepted. That's the work. The resolution, if there is one, has to come from how people respond to what they've seen.