| Episode |
3-2-1 Contact Senses: Special Sensors |
1983 |
| Episode |
3-2-1 Contact Survival: Temperature |
1983 |
| Episode |
3-2-1 Contact Growth/Decay: Human Cultures/Land Forms |
1980 |
| Episode |
3-2-1 Contact Surfaces: Shapes and Functions at the Surface |
1980 |
| Episode |
3-2-1 Contact Survival: Teamwork |
1983 |
| Episode |
3-2-1 Contact Senses: Sight |
1983 |