Astronaut Mills (Adam Driver) crash-lands on prehistoric Earth, 65 million years ago, and must navigate a dangerous landscape teeming with dinosaurs. Stranded with a young survivor, Koa (Ariana Greenblatt), they forge an unlikely bond while battling terrifying creatures. This thrilling sci-fi adventure explores themes of survival, fatherhood, and the instinct to protect, delivering relentless action and emotional depth.