| Episode |
3-2-1 Contact Near/Far: Space Travel |
1980 |
| Episode |
3-2-1 Contact Food/Fuel: Animal Food |
1980 |
| Episode |
3-2-1 Contact Your Body: Twins |
1988 |
| Episode |
3-2-1 Contact Noisy/Quiet: Production & Processing of Sound |
1980 |