After years of increases in the greenhouse effect, havoc is wreaked globally in the form of catastrophic hurricanes, tornadoes, tidal waves, floods and the beginning of a new Ice Age. Paleoclimatologist, Jack Hall tries to warn the world while also … Dennis Quaid, Jake Gyllenhaal, Emmy Rossum, Dash Mihok, Jay O. Sanders, Sela Ward, Austin Nichols Added on HBO 2022-06-17. Youtube Trailer