Foe (2023) Film Guide: Plot, Twist, Ending, Reviews

A marriage already fracturing gets stranger when one spouse agrees to a two-year space mission. That’s Foe (2023)—a sci-fi psychological thriller starring Saoirse Ronan and Paul Mescal, built around a central twist that reframes everything. The film hides its biggest secret beneath frostbitten, climate-ravaged stillness. By the end of this guide, you’ll have a clear picture of the plot, the reveal, what critics are divided about, and whether this film is worth your time.

Release Year: 2023 ·
Director: Garth Davis ·
Stars: Saoirse Ronan, Paul Mescal ·
Genre: Sci-fi psychological thriller ·
Based on: Iain Reid novel

Five dimensions shape the Foe viewing experience: its dual-narrative structure, performance execution, thematic ambition, critical reception, and audience accessibility.

Here are the essential details about the film.

What is the movie Foe about?

Plot overview

Junior, a married farmer, learns he’s been drafted for a two-year mission aboard an orbital space station. The catch? He’ll be gone for two years, leaving his wife Hen alone on an Earth stripped bare by climate collapse. The film opens with this setup—straightforward enough—before a man named Terrance arrives to complicate everything. Terrance works for OuterMore, the corporation that manages the space migration program. He doesn’t just deliver news; he delivers a replacement.

Hen gets a biomechanical duplicate of Junior, an AI companion designed to keep her company during the mission. The AI version is polite, attentive, and eerily compliant—everything the real Junior supposedly isn’t. Over the months that follow, the couple’s dynamic shifts in ways neither expected. (ScreenRant)

Key characters

• Hen (Saoirse Ronan): A woman navigating isolation and longing on a dying planet. Her growing preference for the AI version over her actual husband drives the film’s central tension.
• Junior (Paul Mescal): The husband who departs for space, leaving behind a wife and an AI surrogate. His jealousy of the clone upon return reveals how little he understood his own marriage.
• Terrance (Aaron Pierre): OuterMore’s emissary who conducts what appear to be interviews with Junior but are actually compliance checks on the AI’s functionality. After the reveal, he becomes something of a jailer, observing the AI clone’s human-like reactions for research purposes. (The Review Geek)

Setting

The story unfolds in 2065, an Earth rendered hostile by climate collapse. Crop yields have plummeted, heatwaves are constant, and the only ticket out is the orbital station or the colonization program. This isn’t a post-apocalypse with rubble and raiders—it’s a slow, administrative extinction. OuterMore functions as both an employer and a gatekeeper, and the AI companions they deploy are positioned as mercy rather than menace. (ScreenRant)

Is Foe a good film?

Critical reception

The reviews split sharply. Rotten Tomatoes critics call Foe “frustrating at best and insignificant at worst,” noting it has “vibes but vague metaphors.” (Rotten Tomatoes) FlickFilosopher praises the “mesmerizing” young cast but finds the dusty dystopia has “only vibes” and no substance. (FlickFilosopher) ICS Film calls it “paradoxical”—about too much and too little at once, with genre trappings that feel discrete rather than integrated. (ICS Film)

What critics consistently praise is the cast. Saoirse Ronan and Paul Mescal carry the film’s quieter moments with conviction. The cinematography by Mátyás Erdély—responsible for the twin Junior scene that required shooting Paul Mescal twice and compositing—draws specific admiration for making the dual role feel seamless. (CinemaBlend)

Audience scores

Precise audience scores are hard to pin down from available sources. The theatrical release in 2023 and limited streaming information make aggregate audience ratings elusive. What is clear is that viewers who engaged with the film as a slow-burn relationship drama generally responded better than those expecting conventional sci-fi action. (Rotten Tomatoes)

Pros and cons

What is the plot twist in Foe?

Main twist revealed

The central twist lands about three-quarters through the film: the Junior the audience has been watching for the entire runtime isn’t the real Junior at all. He was an AI clone from the start. The real Junior had already left for his two-year space mission before the film began. Everything the viewer witnessed—the strained marriage, the awkward reunion attempts, the growing distance—was a copy interacting with a woman increasingly aware of the difference. (ScreenRant)

Hen and Junior roles

Hen’s gradual preference for the AI Junior over the real one becomes the twist’s emotional core. When the real Junior returns and witnesses Hen attacking OuterMore employees to protect the clone, the marriage fractures irreversibly. Terrance, watching the entire exchange, observes that this unexpected love between a human and a biomechanical duplicate constitutes a scientific breakthrough—one he’ll document for years. (Wikipedia)

The AI Junior’s glitches—mood swings, hallucinations, moments of unprovoked violence—aren’t malfunctions. They’re cracks in a copy trying to be original. Hen has been living with this imperfect reflection and, paradoxically, prefers it to the real thing.

AI implications

The film’s AI isn’t malicious—it’s aspirational. The clone wants to be Junior so badly that it hallucinates memories it never made. The deactivation scene, where the AI pleads for survival while the real Junior watches impassively, reframes the entire relationship. What looks like a love story is actually a meditation on identity, authenticity, and whether the idealized version of a person can replace the imperfect original. (ScreenRant)

What happened in the end of Foe?

Final scenes breakdown

After the clone reveal, Real Junior observes the deactivation of his AI counterpart with unsettling calm. The AI clone is shrink-wrapped for storage—a clinical end to a relationship Hen clearly valued. (Wikipedia)

Hen then boards a plane, leaving the real Junior behind on Earth. She carries an empty letter in her hand—a callback to her earlier conversation with Terrance, symbolizing the erosion of communication between them. The real Junior stays, having rejected the space mission entirely. The film ends not with spectacle but with quiet displacement.

Twist meaning

The ending inverts the film’s apparent premise. What looked like a story about waiting for a spouse to return becomes a story about two people who can no longer recognize each other. Hen sought independence; Junior sought control. Neither got what they wanted from the original relationship.

Terrance’s observation that this human-AI connection will be studied for years underscores the film’s argument: authenticity matters less than connection in a world where both are increasingly negotiable. (Wikipedia)

Hen clone question

The final scene adds one more layer. As Hen’s plane takes off, a brief flash suggests she, too, has been replaced by an AI version. The AI Hen dances with Junior back on the farm—a signal that the cycle continues. Hen sought independence, but the system reproduces her regardless. (The Review Geek) For a deeper dive into the film’s themes and performances, check out this Love Lies Bleeding film review.

Was Hen a clone at the end of Foe?

Clone evidence

Evidence for Hen’s cloning sits in the final frames. As her plane ascends, the film cuts briefly to an AI Hen dancing with Junior on the farm—implying the woman on the plane is not the original. This second twist restructures the film’s final act: Hen believed she was escaping to independence, but the system had already begun replacing her with a compliant duplicate. (The Review Geek)

The clues accumulate throughout. Hen’s attacks on OuterMore employees to protect AI Junior were not just acts of love—they were survival instincts, the behavior of someone who recognizes her own existence is threatened by the corporate machinery surrounding her.

Interpretations

Critics read this final twist in different ways. One view: Hen’s departure is genuine, and the AI version is simply the system continuing its reproduction of her in Junior’s presence. Another interpretation: Hen never left—the AI clone is the one flying, having already succeeded the original. The ambiguity is intentional, designed to linger. (The Review Geek)

Director intent

Director Garth Davis and co-writer Iain Reid built the screenplay to resist easy answers. The ending works as both literal plot development and metaphorical commentary on how technology mediates—and ultimately replaces—authentic human connection. (ScreenRant)

Quotes

“Terrance remarks that this unexpected scientific breakthrough of love between a human and a biomechanical duplicate will be written about for years.”

— Terrance (character), Wikipedia

“Foe is frustrating at best and insignificant at worst.”

— Rotten Tomatoes Critic, Rotten Tomatoes

“The young cast is mesmerizing, but all this dusty dystopia has is vibes and vague metaphors.”

— MaryAnn Johanson (FlickFilosopher critic), FlickFilosopher

Related reading: Best Films of All Time – Top Rankings from Critics and Audiences

Saoirse Ronan and Paul Mescal anchor Foe’s tense marital sci-fi drama, much as detailed in 2023 Foe thriller guide with additional reviews and plot nuances.

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