The story of The Astronaut and its descent into paranoia
When an astronaut crash-lands back on Earth, she's immediately placed into quarantine by a commanding general for rehabilitation and testing. Sounds routine. But as disturbing events begin to unfold within the confines of her containment facility, she becomes increasingly convinced that something extraterrestrial didn't just ride along in her spacecraft—it followed her home. The Astronaut, directed by Jess Varley, takes that high-concept premise and spins it into a claustrophobic psychological thriller where the line between genuine threat and paranoid delusion blurs completely. What starts as a story about cosmic contamination becomes something far more unsettling: a meditation on trust, perception, and the terrifying gap between what we think is happening and what's actually real.
Behind the making of The Astronaut with Kate Mara and Laurence Fishburne
Jess Varley both wrote and directed The Astronaut, crafting a 90-minute sci-fi horror entry that arrived in 2025 as a Paramount+ exclusive. The cast brings serious pedigree to the material. Kate Mara, known for her work in Chappaquiddick and the Marvel universe, anchors the film as the astronaut at the center of the chaos. Laurence Fishburne, a two-time Oscar nominee with decades of prestige work behind him, commands the screen as the general orchestrating the quarantine and investigation. The supporting ensemble includes Gabriel Luna (known for The Mandalorian and Terminator Genisys), Ivana Miličević, Scarlett Holmes, Macy Gray, and Reza Diako, all working to create a pressure-cooker environment where paranoia breeds faster than any alien organism could. While The Astronaut didn't become a box-office juggernaut, its arrival on Paramount+ positioned it as a streaming-native thriller aimed at genre audiences willing to wrestle with ambiguity and dread.
What makes The Astronaut stand out in sci-fi horror
Here's what's striking about The Astronaut: it's not really interested in delivering alien action sequences or creature-feature spectacle. Instead, Varley's film operates in the space between psychological thriller and cosmic horror—that murky territory where you're never quite sure if the threat is external or internal, real or imagined. The core appeal, as viewers have noted, lies in how the film subverts our everyday sense of what's familiar and what's alien, what feels safe and what doesn't. Kate Mara's performance grounds the escalating unease; she's playing a woman whose expertise and authority—the very things that made her an astronaut—become liabilities when nobody believes her account of what happened in space. Laurence Fishburne, meanwhile, brings gravitas and ambiguity to the general, a figure who could be protecting Earth or simply covering something up. The tension between these two isn't just about plot mechanics; it's about power, credibility, and the terrifying possibility that the person in charge might be wrong—or worse, might know something they're not saying. It's a psychological game played with the stakes of potential planetary contamination.
Critically, The Astronaut landed in mixed territory. The film holds a 37% rating on Rotten Tomatoes, a Metascore of 40 out of 100, and an IMDb score of 5.1 based on nearly 6,000 votes. Those numbers suggest a film that didn't quite land for mainstream critics, though it's the kind of mid-budget sci-fi thriller that often finds a more forgiving audience on streaming platforms where viewer expectations sometimes skew differently than they do in theaters. What critics struggled with—predictability, pacing, or the resolution of its central mystery—might be exactly what keeps some viewers up at night, depending on how much they buy into the film's core conceit about perception and reality.
Where to stream The Astronaut online
The Astronaut is currently available to stream on Paramount+, where you can watch Varley's 90-minute thriller on demand. If you're hunting for it across multiple platforms, Movie OTT tracks real-time streaming availability across services, so you'll know exactly where to find it and whether your subscription covers it. The "Where to Watch" widget at the top of this page shows current availability, so you won't waste time searching. Paramount+ subscribers can dive in immediately without additional rental fees—one of the perks of the streaming model for original content.
Frequently asked questions
Q: Who directed The Astronaut?
Jess Varley both wrote and directed The Astronaut. It's her feature film, bringing her vision of cosmic paranoia and psychological unease to the screen with a focus on ambiguity over spectacle.
Q: Is The Astronaut based on a true story?
No, The Astronaut is an original screenplay written by Jess Varley. While it uses the astronaut-in-quarantine setup as a springboard, the story is entirely fictional and designed to explore themes of trust and perception rather than document real events.
Q: What's the runtime of The Astronaut?
The film runs 90 minutes, making it a lean, focused thriller that doesn't overstay its welcome—though some viewers might wish certain plot threads had more breathing room.
Q: What genre is The Astronaut?
The Astronaut blends science fiction, horror, and psychological thriller elements. It's less creature-feature and more mind-game, prioritizing dread and uncertainty over jump scares, though it's not entirely without unsettling moments.
Q: Where can I watch The Astronaut?
The Astronaut streams exclusively on Paramount+. Check the Where to Watch widget above to confirm current availability in your region, or visit Movie OTT's streaming guide for updates if the film moves to other platforms.
Final thoughts on The Astronaut
The Astronaut won't be for everyone—its mixed critical reception makes that clear. But if you're drawn to sci-fi thrillers that prioritize psychological unease over action, that play games with your sense of what's real, and that aren't afraid to leave you uncertain about what you've witnessed, it's worth the 90-minute commitment. Kate Mara and Laurence Fishburne elevate material that could've been forgettable, and Jess Varley's direction maintains tension even when the plot meanders. It's the kind of streaming film that works best late at night, alone, when every sound in your house seems a little more suspicious than it should be.
