‘Project Hail Mary’ highlights empathy, sacrifice and unlikely friendship, creators say (exclusive)

By Leah MarieAnn Klett, Assistant Editor Monday, March 16, 2026

HOLLYWOOD, Calif. — On the surface, “Project Hail Mary” is an expansive, beautifully shot science-fiction adventure about saving the planet, but the filmmakers behind it say the story ultimately hinges on something deeper: friendship, sacrifice and the power of empathy.

Based on the 2021 bestselling novel by Andy Weir and starring Ryan Gosling, who also produced the film, “Project Hail Mary” follows Ryland Grace, a middle-school science teacher who awakens alone aboard a spacecraft with no memory of how he got there. As his memories slowly return, Grace realizes he has been sent on a last-ditch mission to stop a mysterious cosmic threat that is slowly dimming the sun and endangering life on Earth.

But as the Amazon MGM Studios film unfolds, the story, which also stars Sandra Hüller, James Ortiz, Lionel Boyce, Ken Leung, Milana Vayntrub and Priya Kansara, becomes less about science and more about connection, particularly the unlikely friendship Grace forms with an alien he names Rocky.

For directors Phil Lord and Chris Miller, preserving that relationship was the most important part of adapting Weir’s beloved novel for the screen.

“The core of the movie and the book is this relationship between Ryland Grace and Rocky,” Miller told The Christian Post. “We wanted to make sure that we honored that and felt like the spirit of that relationship, how they were finding common ground and working together.”

“The warmth of that relationship is like the beating heart of the movie,” he added. “We had to nail it.”

Weir’s novel is known for its intricate science and clever problem-solving, but Miller said translating those elements to film required delivering the film’s massive sci-fi scope without losing the friendship at its heart.

“The book is so much bigger and more expensive than you can fit into the size of a movie,” he said. “But we didn’t want to take shortcuts.”

For example, in the story, the two characters face significant physical barriers, including incompatible atmospheres that prevent them from occupying the same space. But according to Miller, the filmmakers resisted the temptation to simplify those challenges.

“They have different atmospheres, so there’s always got to be a wall between them,” Miller explained. “There’s no face, no eyes, no mouth for this alien creature. … Sometimes somebody might go, ‘That’s fine for the book, but for the movie, let’s make it easier on ourselves. But we didn’t want to do that.”

Lord said honoring the complexity of the book was part of embracing its central theme: solving hard problems together.

“The book is about problem solving and people coming together to do difficult things,” Lord said. “So you have to feel like the people who made the movie came together to do something difficult too.”

Beyond the technical challenges, Lord said the film’s deeper message speaks to a cultural moment marked by division and distrust. Stories like “Project Hail Mary,” he said, which emphasize connection and goodwill, offer an alternative way of interacting with one another.

“One of the things we’ve tried to do with our work is help people imagine goodness,” he said. “As you say, we are permeated by messages about how divided we are. … It really is useful to imagine what we can accomplish together.”

Miller echoed that sentiment, pointing to the unlikely friendship between a teacher and a rock alien at the center of the story. The relationship ultimately becomes essential to the survival of both worlds.

“You’ve got a story where two beings could not be more different from each other, more ‘other,’” he said. “And the fact that they’re extending a hand to each other and finding a way to accommodate each other and find common ground.”

“They become the peanut butter and chocolate to make the delicious peanut butter cup that saves their worlds,” Miller quipped.

The film’s themes of compassion and selflessness also play out through its central character, portrayed by Gosling. Grace begins the story as a somewhat reluctant hero, a scientist who retreated from academia to become a middle-school teacher after his controversial ideas were rejected by his peers.

Within the story, Weir said, that choice reflects a moment of vulnerability for the character. Rather than continue fighting critics, Grace withdrew into a profession that felt safer.

“He used to be a xenobiologist, like molecular speculative xenobiologist,” the author told CP. “He was writing papers and stuff like that, but he got shouted down by his community. … He retreated into a profession that was much more safe for him. He’s a middle school science teacher.”

But that decision becomes transformative for Grace in unexpected ways.

“He was the cool guy teacher who had the planets up on the ceiling and stuff like that,” Weir, who also wrote the bestselling novel-turned-blockbuster film The Martian, said. “And he found that he really enjoyed the teaching.”

For screenwriter Drew Goddard, whose mother has been a teacher for over 50 years, the film highlights the often-overlooked contributions of educators and scientists.

“This movie, when we really boil it down, is about teachers and scientists saving the world,” Goddard said.

In adapting the novel, Goddard, who earned an Oscar nomination for adapting The Martian,  said protecting the emotional arcs of Grace and Rocky became the guiding principle. The most important moments, he said, were nonnegotiable.

“I don’t even worry about what other people are going to think,” he said. “I worry about what I’m going to be mad about if we have to change.”

“Without getting into spoilers, the ending of the movie and the ending of the book, all of the big character moments and arc from both Grace and Rocky, are crucial to this story,” he said. “So when we were setting out, I said that’s what we have to protect at all costs. We are protecting Grace and Rocky.”

The film’s themes of sacrifice and compassion ultimately emerge through the unlikely bond between the two characters.

“In many ways, it’s the superpower of the movie,” Goddard said. “Empathy and compassion. The soul of this movie revolves around a person and an alien from opposite ends of the galaxy reaching out and finding each other and looking at the world through one another’s point of view.”

Even the protagonist’s name, “Grace,” carries symbolic meaning, though Weir emphasized the inspiration was partly comedic.

“I couldn’t resist the pun,” the author quipped. “The name of the ship is the Hail Mary. So now it’s the Hail Mary, full of Grace, right? I’m just that kind of guy. I can’t resist a good pun.”

Despite the story’s themes of sacrifice, compassion and collaboration, Weir insisted he never set out to deliver a moral lesson.

“I never have a larger message at play when I’m writing a story,” he said. “I just want people to enjoy the story. There’s no moral, there’s no hidden meaning. When you’re done with the book, I just want you to put it away and think, ‘That was fun.’”

Goddard, however, emphasized that the story’s deeper themes are intentional, adding: “I totally disagree with [Weir].”

“That’s why we work well together,” he said. “Because I couldn’t disagree with him more. I see the soul. The soul that you’re homing in on, the soul that’s bringing us all together to make this movie. It is there, despite what he says.”

For Lord and Miller, the power of Weir's story ultimately lies in a hopeful vision of the future, one shaped by collaboration and compassion rather than conflict.

“Ryan said something really thoughtful today,” Lord recalled. “A future is not something to fear, it is something to figure out.”

The movie is rated PG-13 for some thematic material and suggestive references. The film hits theaters on March 20.