| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S02E01 | Alien Tech at the Vatican | 31 | ||
| S02E02 | Bioship | 30 | ||
| S02E03 | Confirming Underground Civilizations | 27 | ||
| S02E04 | Subterranean Secrets of Humanity | 30 | ||
| S02E05 | Programming Human-Alien Hybrids | 30 | ||
| S02E06 | Extreme Experiments with Alien Hybrids | 29 | ||
| S02E07 | Initiation into Secret Projects | 31 | ||
| S02E08 | Dire Consequences of Breaching Security | 31 | ||
| S02E09 | E.T. Coworkers | 32 | ||
| S02E10 | Reptilians and Aquifarians | 29 | ||
| S02E11 | Bigfoot and Tall Whites | 32 | ||
| S02E12 | A Day in the Life Underground | 29 | ||
| S02E13 | Rise of the Moss-Man | 32 |
No artwork of this type.
No artwork of this type.
