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• S3.E1 ∙ Building an Airplane
• S3.E2 ∙ Ride the Mountain Rails
• S3.E3 ∙ Laying Down the Pipeline
• S3.E4 ∙ At the Steel Mill
• S3.E5 ∙ Hot Off the Press
• S3.E6 ∙ Giant Tow Trucks
• S3.E7 ∙ Bringing in the Harvest
• S3.E8 ∙ Reach for the Sky
• S3.E9 ∙ Machines Go to School
• S3.E11 ∙ Under the Waves
• S3.E12 ∙ Board the Ferry