| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S1971E01 | The Great Mojave Desert |
February 13, 1971
CBS
|
50 | |
| S1971E02 | Journey to the High Arctic |
April 13, 1971
CBS
|
50 | |
| S1971E03 |
Monkeys, Apes, and Man
season finale
|
October 21, 1971
CBS
|
50 |
No artwork of this type.
No artwork of this type.
No artwork of this type.