Watch Unnatural History S01E05
Fountain of Truth
Inside a trunk, Henry encounters artifacts, which guide him to a discovery by Ponce de Leon.. You can watch Unnatural History S01E05 here.
Air date: July 20, 2010 on Cartoon Network at 12:00 PM
Previous episode
Watch Unnatural History S01E04 - Heart of a Warrior
Season 1 Episode 4
Air date: July 13, 2010 on Cartoon Network
Next episode
Watch Unnatural History S01E06 - Public School Enemies
Season 1 Episode 6
Air date: July 27, 2010 on Cartoon Network