Cities of the Underworld
TVPG
Documentary
History
Science
World history
Discoveries lie under the streets of today’s greatest cities.
Cast & Crew
Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Thursday, March 27
America's Ancient Ancestors
Season 4 • Episode 4
Don goes deep beneath the great lakes and searches for evidence of a cave-dwelling society.
Thursday, March 27
America's Military Underground
Season 4 • Episode 2
Don explores top-secret military and government tunnels.
Thursday, March 27
Under the Rock
Season 3 • Episode 10
San Francisco is one of the nation's largest military defense installations.
Thursday, March 27
Underground Bootleggers
Season 1 • Episode 13
Beneath the modern streets of Portland, Ore.
Thursday, March 27
Secret Sin City
Season 3 • Episode 4
A secret underground transforms Las Vegas from a barren desert into a metropolis.
Thursday, March 27
New York
Season 1 • Episode 7
The history of New York City streets; host Eric Geller.
Thursday, March 27
Land of Manson
Season 3 • Episode 7
Underground Los Angeles includes a haven for killer Charles Manson and his followers.
Thursday, March 27
Katrina
Season 2 • Episode 12
The New Orleans underground after Hurricane Katrina.
Thursday, March 27
America's Ancient Ancestors
Season 4 • Episode 4
Don goes deep beneath the great lakes and searches for evidence of a cave-dwelling society.
Thursday, March 27
America's Military Underground
Season 4 • Episode 2
Don explores top-secret military and government tunnels.
Thursday, March 27
Under the Rock
Season 3 • Episode 10
San Francisco is one of the nation's largest military defense installations.
Thursday, March 27
Underground Bootleggers
Season 1 • Episode 13
Beneath the modern streets of Portland, Ore.
Thursday, March 27
Secret Sin City
Season 3 • Episode 4
A secret underground transforms Las Vegas from a barren desert into a metropolis.
Thursday, March 27
New York
Season 1 • Episode 7
The history of New York City streets; host Eric Geller.
Thursday, March 27
Land of Manson
Season 3 • Episode 7
Underground Los Angeles includes a haven for killer Charles Manson and his followers.
Thursday, March 27
Katrina
Season 2 • Episode 12
The New Orleans underground after Hurricane Katrina.
Friday, March 28
America's Ancient Ancestors
Season 4 • Episode 4
Don goes deep beneath the great lakes and searches for evidence of a cave-dwelling society.
Friday, March 28
America's Military Underground
Season 4 • Episode 2
Don explores top-secret military and government tunnels.
Friday, March 28
Under the Rock
Season 3 • Episode 10
San Francisco is one of the nation's largest military defense installations.
Friday, March 28
Underground Bootleggers
Season 1 • Episode 13
Beneath the modern streets of Portland, Ore.
Friday, March 28
Secret Sin City
Season 3 • Episode 4
A secret underground transforms Las Vegas from a barren desert into a metropolis.
Friday, March 28
New York
Season 1 • Episode 7
The history of New York City streets; host Eric Geller.
Friday, March 28
Land of Manson
Season 3 • Episode 7
Underground Los Angeles includes a haven for killer Charles Manson and his followers.
Friday, March 28
Katrina
Season 2 • Episode 12
The New Orleans underground after Hurricane Katrina.
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