Here is the second trailer for the upcoming Rolland Emmerich film 2012

An academic researcher leads a group of people in a fight to counteract the apocalyptic events that were predicted by the ancient Mayan calendar and other historical documents, astronomy, biblical and scientific data. It involves the passage of the Age of Pieces into the Age of Aquarius. It also involves the Destroyer, aka Wormwood, Planet X, Nibiru. {via IMDb}

{video source: Neojack}