America's Unmapped Murder Tunnels

6.5/10 · 17 votesSep 21, 202143 min

Ranked #6 of 8 in Season 4•−0.5 vs season avg

Discussion

Don uses brand-new mapping technology to expose the dark and deadly uncharted spaces beneath American cities. He explores the criminal underworld below Portland, Oregon; Seattle, Washington; Chicago, Illinois; and Los Angeles, California.

Previous episodeE2 · America's Military Underground Next episodeE4 · America's Ancient Ancestors

Seasons4

All 1 2 3 4

Season 4 Episodes8

E1 6.8

Mayan Apocalypse

E2 6.3

America's Military Underground

E3 6.5Now viewing

America's Unmapped Murder Tunnels

E4 6.4

America's Ancient Ancestors

E5 7.9

The Pirate Queen's Lair

E6 6.9

Templars and The Founding Fathers

E7 7.7

Secrets of the Ancient Metropolis

E8 7.9

The Lost Aztec Colony

Cast1

Don Wildman

Host

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Episode Summary

"America's Unmapped Murder Tunnels" is episode 3 of Cities of the Underworld season 4. It scored 6.5/10 from 17 votes, ranking #6 of 8 episodes this season (season average 7.0). It aired on September 21, 2021.

Next: E4 · America's Ancient Ancestors Best of Season 4