

Season - Episode
3
Season 3 Jan 15, 1979
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3 - 1Bacteria Jan 15, 1979
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3 - 2Virus Jan 16, 1979
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3 - 3Colds and coughs Jan 17, 1979
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3 - 4Sores, Bumps and Breaks Jan 18, 1979
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3 - 5Allergies Jan 22, 1979
2
Season 2 Jan 19, 1976
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2 - 1
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2 - 2Fruits and vegetables Jan 20, 1976
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2 - 3Meat, fish and eggs Jan 21, 1976
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2 - 4Potatoes and other root vegetables Jan 22, 1976
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2 - 5Bread and flour Jan 23, 1976
1
Season 1 Nov 10, 1975
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1 - 1
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1 - 2Why do we have to breathe? Nov 11, 1975
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1 - 3The food we eat - where does it go? Nov 12, 1975
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1 - 4How can we think, do different things, see and hear? Nov 13, 1975
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1 - 5Now the whole body is almost finished! Nov 14, 1975