| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Echoes of the Lost Mountaineer |
April 8, 2025
Sky History
|
41 | |
| S04E02 | Secrets of the Antarctic Abyss |
April 8, 2025
Sky History
|
41 | |
| S04E03 | Woolly Mammoths Last Stand |
April 8, 2025
Sky History
|
41 | |
| S04E04 | Battlefield Beneath the Alps |
April 8, 2025
Sky History
|
41 | |
| S04E05 | The Giant Penguin Enigma |
April 8, 2025
Sky History
|
41 | |
| S04E06 | The Patagonia Ice Dragon |
April 8, 2025
Sky History
|
41 | |
| S04E07 | Ice Age Battlefield |
April 8, 2025
Sky History
|
41 | |
| S04E08 | Siberian Death Mask |
April 8, 2025
Sky History
|
41 | |
| S04E09 | Frozen Secrets of Prehistoric Warfare |
April 8, 2025
Sky History
|
41 | |
| S04E10 |
The Donner Party's Lost Legacy
season finale
|
April 15, 2025
Sky History
|
41 |
No artwork of this type.
No artwork of this type.
No artwork of this type.