Season 1, Episode 6
May 18, 2009
Personalities clash when the crew tries to create a giant catapult.
Season 1, Episode 5
May 11, 2009
The wood team competes with the metal team to construct a self-propelled cart, culminating in a race between the two creations.
Season 1, Episode 4
May 4, 2009
An attempt to build a multicannon machine gun has the team working with hazardous black powder.
Season 1, Episode 3
April 27, 2009
A bladed chariot powered by a robot challenges the team.
Season 1, Episode 2
April 20, 2009
Creative differences bring tension to the team as they try to construct a three-story siege ladder.
Season 1, Episode 1
April 13, 2009
The team tries to create an armored vehicle designed by Leonardo da Vinci in the opener of the reality series about transforming the master's sketches into working prototypes.
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