By Cambria Kelly and Rosie Lu
A movie adaptation of a book is always a risky move. Most of the time, films neglect important plot points in order to squeeze everything into a two-hour runtime, sacrificing character development and meaningful subplots along the way. That’s why the new Project Hail Mary movie’s rare 95 percent positive on Rotten Tomatoes had us scrambling to watch—though I suppose there are precedents for outstanding adaptations of Andy Weir’s novels, namely The Martian.
One of the movie’s biggest strengths is undoubtedly Ryan Gosling’s performance as Ryland Grace. Gosling completely carries the emotional core of the film, balancing humor, panic, intelligence, and vulnerability in a way that makes Grace feel relatably human. In the span of a single scene, he can switch from making awkward jokes to conveying absolute terror and isolation. Without that performance, the film’s scientific dialogue and long stretches in space could have felt cold or overwhelming. Instead, Gosling keeps the audience invested, grounding the story in emotion rather than just spectacle.
Furthermore, Project Hail Mary welcomes audiences beyond dedicated sci-fi fans because at its heart, it’s about an unlikely friendship in the strangest of places. The relationship between Grace and Rocky becomes the emotional center of the movie. Despite being biologically and culturally incompatible, the two slowly learn to communicate and trust one another through science, cooperation, and sacrifice. Rocky’s willingness to risk his own life for Grace, and Grace’s eventual decision to do the same in return, transforms the story from a survival narrative into something far more meaningful. Their bond feels genuine because it develops naturally rather than through forced sentimentality.
But one of the reasons this movie works so well is its slow burn structure. Grace wakes up alone on a spaceship with zero memory, and both he and the audience initially assume he must be a genius who willingly volunteered to save humanity. However, as his memories gradually return, we discover a much more complicated truth alongside him: Grace was originally a failed molecular biologist turned middle school science teacher who never intended to become a hero.
The producer’s choice to use a slow burn reveal adds so much more meaning to Grace’s final decision. By the time Grace chooses to sacrifice his chance to return to Earth in order to save Rocky, he is no longer acting out of fear or obligation. He makes the choice out of his love for his friend and the bond they have made.