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The Astronaut

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General Review

Parent's Guide to The Astronaut

The Astronaut (2025) is a science fiction psychological horror-thriller directed by Jess Varley. The film follows NASA astronaut Sam Walker (Kate Mara) who, after a mysterious shuttle crash, returns to Earth exhibiting strange physical and psychological symptoms during her quarantine. As she grapples with unsettling hallucinations and unexplainable occurrences, Sam begins to suspect that an extraterrestrial entity may have accompanied her back from space. The narrative explores themes of identity, paranoia, and the unsettling nature of the unknown, culminating in a significant twist regarding Sam's true origins. The movie premiered at SXSW in March 2025 and had a theatrical release in the United States on October 17, 2025. While not officially rated by the MPAA, it is suggested to be PG-13, with the UK rating being BBFC 15, due to its intense horror elements, disturbing imagery, and psychological tension. The film is targeted at mature audiences, particularly fans of sci-fi and psychological horror genres, and contains content that parents should review for suitability for younger viewers.

Things to Consider

High1

Scary & Intense Content

The film features significant scary and intense content, including psychological horror, disturbing imagery, pervasive suspense, and frequent jump scares.

Astronaut Sam Walker experiences 'piercing headaches... ringing in her ears and fuzzy flashbacks' and begins to 'see things, like eggs floating in the air,' contributing to intense psychological dread. The film incorporates 'frightening scares' and 'jump scares,' particularly in its second act, as Sam is stalked by perceived entities and subjected to a triggered security lockdown. The body horror elements of Sam's physical transformation into an alien also contribute to the disturbing content.

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Medium2
ViolenceWitchcraft & Occult
Low6
LGBTQ & Gender IdentityRomance and Sexual ContentProfanitySubstance UseDisrespect & RebellionAnti-Christian Themes
Medium2

Violence

The film contains moderate violence, primarily psychological rather than gory, with disturbing body horror elements and implied physical danger.

Witchcraft & Occult

The film includes supernatural and extraterrestrial elements, such as an alien entity, disturbing hallucinations, and a character's physical transformation due to alien origins. These are presented within a science fiction horror context rather than traditional witchcraft or occult practices.

Low6

LGBTQ & Gender Identity

No explicit LGBTQ+ characters, themes, or representation are mentioned in any available reviews or plot summaries for 'The Astronaut (2025)'.

Romance and Sexual Content

Reviews explicitly state that there is no sexual content or nudity present in the film.

Profanity

Language in the film is described as relatively mild, with limited explicit profanity and no racial slurs noted.

Substance Use

There are no mentions of substance use, alcohol, or drug depiction in the available content reviews for the film.

Disrespect & Rebellion

No prominent themes of disrespect or rebellion are highlighted in the film's reviews. The protagonist's actions are driven by fear for her career rather than overt defiance.

Anti-Christian Themes

No explicit anti-Christian themes or mockery of Christian beliefs are reported in available reviews. The film's science fiction premise does not directly engage with or challenge Christian doctrines.

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The Astronaut (2025) explores profound questions of identity and belonging, ultimately revealing that protagonist Sam Walker is an alien raised as a human who, after a mysterious space incident, begins transforming back to her original form and reunites with her biological species. From a Christian worldview, the film presents a relativistic view of identity, suggesting that one's “true self” and “true family” are solely determined by biological origin, rather than a divine creation or the covenantal bonds of marriage and family. This narrative can be seen as challenging the biblical understanding of personhood, which asserts identity as rooted in being created in God's image and finding purpose in Him, not merely in genetic or species-specific traits. Character morality is complex and often ambiguous; Sam's adoptive father, William Harris, is depicted as manipulative, having concealed Sam's origins and potentially using her to lure other aliens, without clear moral accountability for his deception. Sam's ultimate decision to leave her human family for her alien kin, while presented as finding her "true home and family", directly contrasts with biblical principles emphasizing fidelity in marital and familial relationships. Themes of redemption, forgiveness, or grace are largely absent in "The Astronaut." The film's resolution focuses on Sam's biological transformation and reunion, offering no narrative arc that addresses moral failings or provides a pathway to spiritual restoration. This stands in stark contrast to the Christian message of redemption through Christ's sacrifice, the possibility of forgiveness, and the transformative power of grace. Furthermore, family values are portrayed in a manner that diverges significantly from a traditional Christian perspective. Despite having a human husband and daughter, the film prioritizes Sam's biological/species-based "family" over these established marital and parental bonds. The manipulative actions of her adoptive father also complicate the portrayal of authority and parenting, illustrating a utilitarian approach to relationships rather than one founded on selfless love and truth. There is no explicit representation of faith or Christianity within "The Astronaut." The movie operates within a predominantly secular and materialistic framework, where meaning is derived from self-discovery and biological essence rather than any transcendent spiritual reality. For Christian parents, this film offers a valuable opportunity to engage in discussions about the nature of true identity, the sanctity of familial commitments, and how a biblical understanding of human dignity and purpose differs from the film's biologically deterministic and relativistic conclusions. The film's intense horror elements and psychological tension, reflected in its BBFC 15 rating, also indicate content best suited for mature audiences.

Additional Context

Best For Ages

Ages 15+ due to strong psychological horror, disturbing imagery, intense suspense, jump scares, and elements of body horror.

Good to Know

The film's tone is largely described as a slow-burn psychological thriller, making it more about atmospheric dread and paranoia than overt action or gore. While the MPAA rating is not yet official, the content descriptors align with a PG-13 or higher rating, making it potentially too intense for younger audiences. The ending, featuring a significant twist, has been met with mixed critical reception, with some finding it underwhelming or leaving too many unanswered questions.

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