In a world where the sun's violent fury threatens all life on Earth, humanity's last hope rests with a daring team of scientists racing against an apocalyptic clock. Directed by Ond?ej Sovík and produced by Josh Bratman, this gripping sci-fi thriller plunges viewers into a high-stakes mission where brilliant minds must confront a force of nature beyond comprehension. As solar flares of unprecedented intensity begin to scorch the planet, experts including the determined Miloslav Druckmüller and the intuitive Petr Horálek are thrust into a nerve-wracking battle of intellect and survival, guided by the seasoned wisdom of Ji?í Grygar.

Fusing hard science with relentless tension, Helios crafts a chillingly plausible scenario where the very star that gives life now seeks to take it away. The film masterfully builds an atmosphere of global dread and desperate ingenuity, as the team navigates political pressures, personal sacrifices, and the terrifying limits of human knowledge. This is a cerebral race against extinction, where every calculation could mean salvation or annihilation, promising a visually stunning and intellectually charged journey to the edge of our solar system and the brink of our endurance.