There’s a specific kind of sci-fi film that hinges almost entirely on one performer, and in Project Hail Mary, Ryan Gosling fulfills that role with quiet precision. He plays Ryland Grace, a former science teacher who wakes up alone on a spacecraft with no memory of how he got in the ship and was determined to regain his memory. What follows isn’t just a survival story, but a gradual unfolding of the mission, the stakes, and his own personal journey.

The film’s greatest strength is how it turns isolation into engagement. Gosling’s performance is grounded, tense, and occasionally humorous, keeping the audience connected even when he’s acting against green screens or imagining impossible scenarios. The film seems to connect with the audience well as intense moments lead the cinema to hold their breath and dare not to make a sound to grasp onto what’s about to unfold.

Adapted from Andy Weir’s novel, the story treats science as a process rather than incomprehensible jargon. Experiments, calculations, and problem-solving scenes drive the plot forward, letting viewers feel the suspense without needing a technical background.

And then there’s Rocky, an alien who becomes central to the story. The bond between Grace and Rocky transforms the film from a tale of solitude into one of collaboration and cross-species understanding. They learn to communicate, solve problems together, and ultimately work to save both humanity and Rocky’s species. These moments of connection, humor, and ingenuity make the narrative more than just a sci-fi adventure as they make it feel lived-in and emotionally resonant.

Visually, the film delivers the vastness and clarity of space with quiet elegance. While the story follows a familiar structure, it keeps the tension and human stakes alive through character interaction and clever plotting. Project Hail Mary is a refreshing take on a lone-spacefarer narrative: thoughtful, entertaining, and grounded in its human—and alien—core.

But narratively, it plays things safe. The emotional beats are familiar, the structure predictable. It rarely pushes beyond its comfort zone, even when it feels like it could. Still, it knows what it’s doing. And for a film set in space, that groundedness is what makes it land.