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• S11.E1 ∙ Poison
• S11.E2 ∙ Car Tech of the Future
• S11.E3 ∙ The Arch
• S11.E4 ∙ More Nature's Engineers
• S11.E5 ∙ World's Biggest Machines 3
• S11.E6 ∙ The Butcher
• S11.E7 ∙ George Washington Carver Tech
• S11.E8 ∙ Desert Tech
• S11.E9 ∙ Sub Zero Tech
• S11.E10 ∙ The Great Bridge: 8 Miles of Steel
• S11.E11 ∙ Howard Hughes Tech
• S11.E12 ∙ Edwards Air Force Base
• S11.E13 ∙ Taxidermy
• S11.E14 ∙ SWAT
• S11.E15 ∙ Deadliest Weapons
• S11.E16 ∙ The Doomsday Clock
• S11.E17 ∙ The Basement
• S11.E18 ∙ Paint
• S11.E19 ∙ Mega Movers
• S11.E20 ∙ Bricks
• S11.E27 ∙ The Cape Cod Canal
• S11.E28 ∙ Private Collections
• S11.E29 ∙ Future Tech
• S11.E30 ∙ Edison Tech
• S11.E32 ∙ Mountain Roads
• S11.E36 ∙ Challenger Tank
• S11.E37 ∙ World's Biggest Machines 4
• S11.E38 ∙ Dredging
• S11.E41 ∙ Route 66
• S11.E42 ∙ World's Fastest
• S11.E44 ∙ High Risk: Helicopter Linemen
• S11.E45 ∙ Wiring America
• S11.E47 ∙ Coffee
• S11.E48 ∙ Sugar
• S11.E50 ∙ German Small Arms of WWII
• S11.E51 ∙ The Auto Store
• S11.E52 ∙ Secret Allied Aircraft of WWII
• S11.E53 ∙ Engineering Disasters 17
• S11.E54 ∙ Brewing
• S11.E55 ∙ The Lumberyard
• S11.E56 ∙ DaVinci Tech
• S11.E57 ∙ Custom Cars
• S11.E58 ∙ Hardware Store 2
• S11.E59 ∙ More Snackfood Tech
• S11.E60 ∙ Walt Disney World
• S11.E61 ∙ Nature Tech: Hurricanes