When global warming triggers the onset of a new Ice Age, tornadoes flatten Los Angeles, a tidal wave engulfs New York City and the entire Northern Hemisphere begins to freeze solid. Now, climatologist Jack Hall, his son Sam, and a small band of survivors must ride out the growing superstorm and stay alive in the face of an enemy more powerful and relentless than anything anyone has ever encountered: Mother Nature.

Special features include: Commentary by director Roland Emmerich and producer Mark Gordon; commentary by writer Jeffrey Nachmanoff, cinematographer Ueli Steiger, editor David Brenner, and production designer Barry Chusid; deleted scenes; interactive audio demo; DVD-ROM link to hour-long exclusive material.