The film’s heart really resonated with me. It manages to make a very complicated scientific topic feel relatable. This isn't about special effects and technology; there’s hardly any computer-generated imagery at all. At its core, it functions as a love story—not between two individuals, but between “Jim” (Nicolas Giraud) and his dedication to space exploration. His character is ordinary, working with limited resources and perhaps not the strongest teamwork skills, but as he and "Alexandre" (Mathieu Kassovitz) slowly begin to believe that what seemed impossible might actually be within reach, they—along with a remarkably supportive group of people—work hard to make it happen. I don’t know anything about rocket science, so I can't speak to the accuracy of the technical aspects, but the entire project feels genuinely real. It is an enjoyable experience. That isn’t meant to sound dismissive; it doesn't rely on constant jokes or gags—it’s a story about people inspiring each other and sharing in a common purpose, even if they don't fully understand what they’re doing. Hélène Vincent delivers a memorable performance as the patient "Odette," and the rest of the actors contribute positively to something that is pleasant to watch and should send a message to Hollywood (and beyond) that success isn’t solely about budgets and flashy visuals, but about strong storytelling and well-developed characters. Perhaps avoid showing it to children, or your yard might suddenly resemble the spaceport from "Mos Eisley"!

Source on TMDB