| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S1970E01 | Wild River |
February 10, 1970
CBS
|
50 | |
| S1970E02 | Holland Against the Sea |
April 14, 1970
CBS
|
50 | |
| S1970E03 | Zoos of the World |
October 13, 1970
CBS
|
50 | |
| S1970E04 |
Ethiopia : The Hidden Empire
season finale
|
December 2, 1970
CBS
|
50 |
No artwork of this type.
No artwork of this type.
No artwork of this type.