People search for a missing cornerstone in the White House, laid by Freemasons over 200 years ago.

44min • , TV-PG • , Dec 02, 2010 • , CC

The presidential codes of Jefferson may have been partly to blame for Meriwether Lewis' death.

44min • , TV-PG L • , Dec 09, 2010 • , CC

Brad learn that the Statue of Liberty may be loaded with secret symbols.

44min • , TV-PG • , Dec 16, 2010 • , CC

Meltzer probes claims Booth fled post Lincoln's assassination.

Brad's team searches for missing gold and silver from the Confederate treasury.

44min • , TV-PG • , Dec 30, 2010 • , CC

Brad's team works with a former FBI agent and new evidence to try and crack the case of D.B. Cooper.

44min • , TV-PG • , Jan 06, 2011 • , CC

The team investigates the science and psychology behind the doomsday prophecies of 2012.

44min • , TV-PG • , Dec 07, 2011 • , CC

The Decoded team tries to uncover if The Culper Spy Ring helped win the U.S. Revolutionary War.

44min • , TV-PG • , Jan 20, 2011 • , CC

The team investigates Bohemian Grove to pursue rumors of ritual sacrifice and secret agreements.

44min • , TV-PG • , Jan 27, 2011 • , CC

Brad Meltzer and the team search for the true meaning of the mysterious Georgia Guidestones.

44min • , TV-PG • , Feb 03, 2011 • , CC