cinefound - Season 4

Episode 8 - The Lost Aztec Colony

First Aired: October. 26,2021

Don follows the clues hidden underground as he searches for evidence of 10,000 Aztecs who fled Mexico and disappeared somewhere in America.

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Episode 7 - Secrets of the Ancient Metropolis

First Aired: October. 19,2021

Don explores the massive underground cities in the mountains of Turkey that may have been home to the first civilization on Earth.

Episode 6 - Templars and The Founding Fathers

First Aired: October. 12,2021

Don goes deep beneath a Knights Templar stronghold in Turkey to explore a provocative theory that may link the fabled secret society to the founding fathers of America. English

Episode 5 - The Pirate Queen's Lair

First Aired: October. 05,2021

Don explores newly discovered ruins and caves in Croatia as he uncovers the true story of a formidable queen who dared to defy the mighty Roman Empire.

Episode 4 - America's Ancient Ancestors

First Aired: September. 28,2021

Don goes deep beneath the great lakes and explores flooded caves as he searches for evidence of a mysterious, cave-dwelling society that may have been the first people to reach America.

Episode 3 - America's Unmapped Murder Tunnels

First Aired: September. 21,2021

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.

Episode 2 - America's Military Underground

First Aired: September. 14,2021

Don explores top-secret military and government tunnels and looks into classified technology that could be used to build entire cities... right under our feet.

Episode 1 - Mayan Apocalypse

First Aired: September. 07,2021

Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.

Cities of the Underworld Season 4

Cities of the Underworld

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Cities of the Underworld Season 4 Full Episode Guide

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