| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | No Place Like Home |
January 12, 2021
National Geographic
|
||
| S04E02 | Cry Wolf |
January 19, 2021
National Geographic
|
||
| S04E03 | The Power of One |
January 26, 2021
National Geographic
|
||
| S04E04 | Chasing Ghosts |
February 2, 2021
National Geographic
|
||
| S04E05 | Wise Guys |
February 9, 2021
National Geographic
|
||
| S04E06 | Water Works |
February 16, 2021
National Geographic
|
44 | |
| S04E07 | No Pain |
February 23, 2021
National Geographic
|
44 | |
| S04E08 | Troubled Waters |
March 2, 2021
National Geographic
|
44 | |
| S04E09 | Do or Die |
March 10, 2021
National Geographic
|
||
| S04E10 | On the Edge |
March 16, 2021
National Geographic
|
||
| S04E11 | Bush Smart |
March 30, 2021
National Geographic
|
||
| S04E12 | Tides that Bind |
April 6, 2021
National Geographic
|
||
| S04E13 | The Land Giveth |
April 13, 2021
National Geographic
|
||
| S04E14 |
Danger Lurks
season finale
|
April 20, 2021
National Geographic
|
No artwork of this type.
No artwork of this type.
No artwork of this type.