| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S15E01 | Brink of Winter |
September 7, 2020
National Geographic
|
153 | |
| S15E02 | Life & Death |
September 8, 2020
National Geographic
|
128 | |
| S15E03 | Taking Chances |
September 15, 2020
National Geographic
|
123 | |
| S15E04 | The Other Side |
September 22, 2020
National Geographic
|
||
| S15E05 | Into the Night |
September 29, 2020
National Geographic
|
||
| S15E06 | Bone Cold |
October 6, 2020
National Geographic
|
||
| S15E07 | Man Down |
October 13, 2020
National Geographic
|
||
| S15E08 |
Bloodlines
season finale
|
October 20, 2020
National Geographic
|
No artwork of this type.
No artwork of this type.