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• S1.E1 ∙ Flight
• S1.E2 ∙ The Earth's Crust
• S1.E3 ∙ Dinosaurs
• S1.E4 ∙ Skin
• S1.E5 ∙ Buoyancy
• S1.E6 ∙ Gravity
• S1.E7 ∙ Digestion
• S1.E8 ∙ Phases of Matter
• S1.E9 ∙ Biodiversity
• S1.E10 ∙ Simple Machines
• S1.E11 ∙ The Moon
• S1.E12 ∙ Sound
• S1.E13 ∙ Garbage
• S1.E14 ∙ Structures
• S1.E15 ∙ Earth's Seasons
• S1.E16 ∙ Light and Color
• S1.E17 ∙ Cells
• S1.E18 ∙ Electricity
• S1.E19 ∙ Outer Space
• S1.E20 ∙ Eyeballs