‘The Blue Trail’ Review: A Defiant Journey Through a Dystopian Brazil

Simple on the surface yet rich in allegory, the story told by the director of Boi Neon borrows the scaffolding of science fiction only to reveal itself as something closer to a fable—almost folkloric in tone—about elderly people refusing to be quietly pushed aside by society. Framed like a classic metaphorical tale, O Último Azul becomes a film about those unexpected chances that arrive late in life and about the possibilities that remain open to those who refuse to give up or surrender.

Denise Weinberg plays Tereza, a 77-year-old woman living in a near-future Brazil where, upon turning 75, citizens are effectively “retired.” The process is dressed up to feel humane, even celebratory: there are ceremonies, awards, and a dignified send-off to a remote colony meant to function as a kind of state-run retirement haven. But no one really knows what happens there—no one has ever returned, and no one seems to visit. Tereza’s own transfer comes late—until recently, the cutoff age was 80—but she has no intention of going. Nor is she convinced by her daughter’s insistence, which feels less like concern than a desire to get her out of the way.

Before she’s forced out, Tereza wants to fulfill a lifelong dream: to fly on an airplane. But her daughter—who controls both permission and finances, since the elderly no longer manage their own money—refuses outright. So Tereza does the only thing left: she runs. Escaping downriver on a boat captained by a peculiar man (a barely recognizable Rodrigo Santoro) with murky intentions, she begins a journey upstream that gradually drifts away from its original goal.

Flying becomes less a destination than a metaphor—for escape, for autonomy, for the idea that age has nothing to do with the desire to try new things and actually live. Along the way, that “living” takes unexpected forms: gambling, experimenting with strange natural drugs (including the one that gives the film its title), and stumbling into adventures she never could have imagined.

More than anything, The Blue Trail operates as a familiar but effective allegory: the story of a woman who refuses to be controlled—by the state or by her own family. Tereza is not ready to be put away, not ready to drift toward a quiet, managed death. The film’s message can feel slippery—its ode to freedom might read uneasily within certain political contexts—but it seems less interested in polemic than in tapping into older storytelling traditions. Tereza’s late-life awakening includes brushes with chance and hustlers selling dubious electronic Bibles, but also unexpected sexual encounters and hallucinatory experiences that, in their own way, allow her to see the world anew.