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Cities of the Underworld/Season Four
From The TV IV
| Season Four | |
| Cities of the Underworld | |
| Season Premiere | September 7, 2021 |
| Season Finale | October 26, 2021 |
| Episode Count | 8 |
| Previous |
Next N/A |
Season Four of Cities of the Underworld premiered on September 7, 2021.
Episodes
| # | # | Title | Airdate | |||||
|---|---|---|---|---|---|---|---|---|
| 41 | 1 | Mayan Apocalypse | September 7, 2021 | |||||
| 42 | 2 | America's Military Underground | September 14, 2021 | |||||
| 43 | 3 | America's Ancient Ancestors | September 21, 2021 | |||||
| 44 | 4 | The Pirate Queen's Lair | September 28, 2021 | |||||
| 45 | 5 | TBA | October 5, 2021 | |||||
| 46 | 6 | TBA | October 12, 2021 | |||||
| 47 | 7 | TBA | October 19, 2021 | |||||
| 48 | 8 | TBA | October 26, 2021 |
| Cities of the Underworld Seasons |
| Season 1 | Season 2 | Season 3 | Season 4 |
