Human: What is the plot of the film The Day After Tomorrow? Assistant: 
The plot of the film The Day After Tomorrow is about a scientist named Jack Hall (played by Dennis Quaid) who discovers that the Earth's climate is changing rapidly. He then travels to the Arctic to investigate the cause of the change. He discovers that the Earth's magnetic field is weakening, causing the polar ice caps to melt and the oceans to rise. He then travels to New York City to warn the government of the impending disaster. The government refuses to believe him and he is arrested for spreading false information.<