2003 | 3 Episodes

Season 1 of Ancient Discoveries premiered on December 21, 2003.

2005 | 3 Episodes

Season 2 of Ancient Discoveries premiered on August 21, 2005.

2007 | 10 Episodes

Season 3 of Ancient Discoveries premiered on January 23, 2007.

2008 | 6 Episodes

Season 4 of Ancient Discoveries premiered on January 28, 2008.

2008 | 7 Episodes

Season 5 of Ancient Discoveries premiered on October 23, 2008.

2009 | 13 Episodes

Season 6 of Ancient Discoveries premiered on November 5, 2009.