S1E1 - Armored Tank
The team takes a shot at constructing one of da Vinci's most futuristic designs: the armored tank. This machine, envisioned by Leonardo in the 15th Century, could rival modern-day inventions. But will it work?
April 13, 2009, midnight
S1E2 - Siege Ladder
The crew attempts to build the renaissance master's most massive design: a towering three-story siege ladder. But as creative differences arise, tension threatens to pull the team apart.
April 20, 2009, midnight
S1E3 - Scythe Chariot
The danger level hits a new high when the team devotes their talent to recreating Leonardo's deadly bladed chariot. But instead of horsepower, the team updates Da Vinci's 15th century design with robot power.
April 27, 2009, midnight
S1E4 - Machine Gun
The guys take a shot at building a multi-cannon machine gun. The team is on high alert throughout the build as they work with hazardous black powder, an unstable substance that could detonate all on its own.
May 4, 2009, midnight
S1E5 - Self-Propelled Cart
Bill and Flash go against Val and Jurgen to see who can build a better self-propelled cart.
May 11, 2009, midnight
S1E6 - Catapult
The crew tries to re-create a giant catapult but discovers building the bow that powers the device is more complicated than expected
May 18, 2009, midnight
S1E7 - Air Screw
The team attempts to build the Air Screw, DaVinci's dream helicopter like device.
Aug. 16, 2010, midnight
S1E8 - Crossbow Machine
The team builds Leonardo's Crossbow Machine a massive structure designed to automatically load four large crossbows.
Aug. 23, 2010, midnight
S1E9 - Double Shot Catapult
The team takes on the most deviously complex war machine.
Sept. 22, 2010, midnight
S1E10 - Springald Cannon
None
Sept. 29, 2010, midnight