June 18, 2013
The end is coming: Dec. 21, 2012
Who called it: The ancient Mayans spent a lot of time working on a very detailed calendar, but they decided to knock off right around 2012. American geologist Adrian Helmsley, played by Chiwetel Ejiofor, also figures it out.
What's going to get us: Earthquakes, volcanoes, floods.
What can save us: Giant Chinese floating arks built secretly under the mountains of China in a collaboration between the top governments of our world. Also, John Cusack.