Don Wildman travels to the farthest and deepest reaches of the globe, using cutting-edge technology to explore mysteries buried deep underground.
Seasons and episodes
4 seasons · 48 episodes
S4 E1Mayan Apocalypse
Sep 7, 202143 min
Don Wildman explores deep below ancient ruins as he searches for clues pointing to the true fate of the once-mighty Mayan empire.
S4 E2America's Military Underground
Sep 14, 202143 min
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.
S4 E3America's Unmapped Murder Tunnels
Sep 21, 202143 min
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.
S4 E4America's Ancient Ancestors
Sep 28, 202143 min
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.
S4 E5The Pirate Queen's Lair
Oct 5, 202143 min
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.
S4 E6Templars and The Founding Fathers
Oct 12, 202143 min
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
Starring
Frequently asked questions
- Where can I watch Cities of the Underworld?
- Cities of the Underworld is streaming on Philo, History, Amazon Prime Video, HISTORY Vault Amazon Channel, HISTORY Vault Apple TV channel. It can also be rented or bought on Amazon Video, Apple TV Store, Fandango At Home, Google Play Movies. Availability is refreshed weekly.
- How many seasons of Cities of the Underworld are there?
- Cities of the Underworld has 4 seasons and 48 episodes. Status: Ended.
- Will there be a new season of Cities of the Underworld?
- Cities of the Underworld has ended; no new episodes are scheduled. The final episode aired on October 26, 2021.
- Who stars in Cities of the Underworld?
- Cities of the Underworld stars Don Wildman, Eric Geller.
