Doomsday 2012: The End of Days in the Yahoo! Directory

History.com: Doomsday: December 21, 2012
A clip from the History Channel's "Doomsday 2012: The End of Days" with a sensational summary of various theories surrounding the possible apocalypse on December 21, 2012.
www.history.com/media.do?id=doomsday_why2012_broadband&action=clip
How Not to Make a 2012 Documentary
John Major Jenkin's scathing criticism of the History Channel's Decoding the Past episode about the end of the Mayan calendar.
www.alignment2012.com/historychannel.html
IMDb: Decoding the Past: Doomsday 2012 - The End of Days (2007) (TV)
IMDb page for Decoding the Past, A TV documentary about the coming 2012 apocalypse.
imdb.com/title/tt0979872