| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2018E01 | Escape to the Great Dismal Swamp |
February 18, 2018
Smithsonian Channel
|
60 | |
| S2018E02 | Earth from Outer Space |
February 19, 2018
Smithsonian Channel
|
45 | |
| S2018E03 | The Mountain Lion and Me |
March 14, 2018
Smithsonian Channel
|
45 | |
| S2018E04 | Finding Life in Outer Space |
March 25, 2018
Smithsonian Channel
|
60 | |
| S2018E05 | Leaving Earth: Or How to Colonize a Planet |
March 25, 2018
Smithsonian Channel
|
60 | |
| S2018E06 | Waco: The Longest Siege |
April 9, 2018
Smithsonian Channel
|
60 | |
| S2018E07 | Ice Bridge: The Impossible Journey |
April 18, 2018
Smithsonian Channel
|
60 | |
| S2018E08 | Rise of Tokyo |
June 4, 2018
Smithsonian Channel
|
45 | |
| S2018E09 | King of the Desert Lions |
July 11, 2018
Smithsonian Channel
|
||
| S2018E10 | Kings of the Desert |
July 27, 2018
Smithsonian Channel
|
||
| S2018E11 | Gun Trucks of Vietnam |
November 11, 2018
Smithsonian Channel
|
60 | |
| S2018E12 | Laws of the lizard |
December 26, 2018
Smithsonian Channel
|
51 | |
| S2018E13 | Cave Crocs of Gabon |
Smithsonian Channel
|
||
| S2018E14 | Wolf vs. Bear |
Smithsonian Channel
|
45 | |
| S2018E15 | Volcanoes: Dual Destruction |
Smithsonian Channel
|
51 | |
| S2018E16 | Amazing Pigs |
Smithsonian Channel
|
45 | |
| S2018E17 |
DC3 Story: The Plane that Changed the World
season finale
|
Smithsonian Channel
|
60 | |
| S2018E18 | The Coronation |
January 1, 2018
Smithsonian Channel
|
60 | |
| S2018E19 | The Leopard Rocks |
August 16, 2018
Smithsonian Channel
|
50 | |
| S2018E20 |
Marilyn Monroe for Sale
season finale
|
December 23, 2018
Smithsonian Channel
|
44 | |
| S2018E21 |
Earth From Outer Space
season finale
|
March 25, 2018
Smithsonian Channel
|
60 |
No artwork of this type.
No artwork of this type.