~ pulling this one off the shelf ~
~ opening this season ~
Cities of the Underworld · Season 4 — OmList
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← Cities of the Underworld
Season 4
2021 · 8 episodes
S1
S2
S3
S4
E1
Mayan Apocalypse
Sep 7, 2021
E2
America's Military Underground
Sep 14, 2021
E3
America's Unmapped Murder Tunnels
Sep 21, 2021
E4
America's Ancient Ancestors
Sep 28, 2021
E5
The Pirate Queen's Lair
Oct 5, 2021
E6
Templars and The Founding Fathers
Oct 12, 2021
E7
Secrets of the Ancient Metropolis
Oct 19, 2021
E8
The Lost Aztec Colony
Oct 26, 2021
← Season 3
~ end of season ~
