The Day After Tomorrow (2004)

Jack Hall, a paleoclimatologist, must make a daring trek from Washington, D.C. to New York City to save his son, trapped in the cross-hairs of a sudden international storm that plunges the planet into a new Ice Age. As the storm worsens, Jack discovers the urgency of his mission and the devastating effects of climate change. With the help of his colleagues and a meteorologist, Jack uses his weather model to forecast the extreme weather events happening worldwide. The climate system changes drastically, unleashing tornadoes, hailstorms, and icy conditions on major cities. As chaos ensues, Jack's son, Sam, finds himself in the middle of the storm in New York City. With time running out, Jack sets off to find his son, battling freezing temperatures and dangerous conditions. Meanwhile, the world faces a mass exodus as people try to escape the catastrophic weather. Jack's prediction of a new Ice Age comes true as the majority of the northern hemisphere is covered in ice, showcasing the devastating effects of climate change combined with the force of nature. The movie ends with a glimpse of hope, as survivors are rescued in Mexico and astronauts observe Earth from space, emphasizing the urgent need for environmental protection and action against climate change.