The Day After Tomorrow (2004) movie

Remember the lesson of this movie: send your kid to the public library in times of global catastrophe and tell him to wait for you. Of course that's not what actually happened in doomsday megahits director Roland Emmerich's 2004 movie The Day After Tomorrow. While some people think that global warming will lead to another ice age, the other probability is that we'll have a hothouse planet. In this movie the ice age seems to impact only the northern hemisphere, so it's not as bad as it sounds.