01. Coils and Springs
No details
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January 1, 1974
02. Opposites
No details
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January 8, 1974
03. Signs and Signals
No details
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January 15, 1974
04. Ghosties and Ghoulies
No details
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January 22, 1974
05. Triangles
No details
25min
January 29, 1974
06. Waves
No details
25min
February 5, 1974
07. Food
No details
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February 12, 1974
08. Windows
No details
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February 19, 1974
09. Drips and Drops
No details
25min
February 26, 1974
10. Humps and Lumps
No details
25min
March 5, 1974
11. Air
No details
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March 12, 1974
12. Growing
No details
25min
March 19, 1974
13. Bags
No details
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March 26, 1974
14. Spikes
No details
25min
April 2, 1974
15. Episode 15
No details
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April 9, 1974
16. Circles
No details
25min
April 16, 1974
17. Reflections
No details
25min
December 31, 1974
18. Episode 18
No details
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January 14, 1975
19. Episode 19
No details
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January 21, 1975
20. Episode 20
No details
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January 28, 1975
21. Building
No details
25min
February 4, 1975
22. Episode 22
No details
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February 11, 1975
23. Space
No details
25min
February 18, 1975
24. Games
No details
25min
February 25, 1975
25. Episode 25
No details
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March 4, 1975
26. Episode 26
No details
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March 11, 1975
27. Episode 27
No details
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March 18, 1975
28. Dark and Light
No details
25min
March 25, 1975
29. Litter
No details
25min
April 1, 1975
30. Zigzags
No details
25min
April 8, 1975
31. Episode 31
No details
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April 15, 1975
32. Wood
No details
25min
April 22, 1975