- S1.E0 ∙ Istanbul
- S1.E1 ∙ Scotland's Sin City
- S1.E2 ∙ Hitler's Underground Lair
- S1.E3 ∙ Rome's Hidden Empire
- S1.E4 ∙ Catacombs of Death
- S1.E5 ∙ City of Caves
- S1.E6 ∙ New York
- S1.E7 ∙ London's Lost Cities
- S1.E8 ∙ Beneath Vesuvius
- S1.E9 ∙ Freemason Underground
- S1.E10 ∙ Dracula's Underground
- S1.E11 ∙ Secret Pagan Underground
- S1.E12 ∙ Underground Bootleggers
- S1.E13 ∙ Rome: The Rise
- S2.E1 ∙ Underground Apocalypse
- S2.E2 ∙ Vietnam
- S2.E3 ∙ A-Bomb Underground
- S2.E4 ∙ Viking Underground
- S2.E5 ∙ Hitler's Last Secret
- S2.E6 ∙ Maya Underground
- S2.E7 ∙ Mob Underground
- S2.E8 ∙ Prophecies from Below
- S2.E9 ∙ New York: Secret Societies
- S2.E10 ∙ Washington, D.C.: Seat of Power
- S2.E11 ∙ Stalin's Secret Lair
- S2.E12 ∙ Katrina
- S2.E13 ∙ Secret Soviet Bases
- S3.E1 ∙ City of Blood
- S3.E2 ∙ Okinawa: Tunnels of Hell
- S3.E3 ∙ Real Mafia Underground
- S3.E4 ∙ Secret Sin City
- S3.E5 ∙ Hitler's Trenches
- S3.E6 ∙ Barbarian's Lair
- S3.E7 ∙ Land of Manson
- S3.E8 ∙ Gladiators: Blood Sport
- S3.E9 ∙ Secret Holy Land
- S3.E10 ∙ Under the Rock
- S3.E11 ∙ Tomb of the Lost Mummies
- S3.E12 ∙ Gods of War
- S3.E13 ∙ Alcatraz Down Under
- S3.E14 ∙ The JFK Assassination
Cities of the Underworld (2007)
As we descend beneath our modern day cities, we are met with ancient and hidden secrets. Journey with us back through history and rediscover cities of the underworld.
Released: 2007
You may also like
Star Cops (1987)
SS 1
EPS 9
TV
3rd Rock from the Sun (1996)
SS 6
EPS 20
TV
Till Death Us Do Part (1965)
SS 7
EPS 6
TV
El Mochaorejas (2026)
SS 1
EPS 12
TV
Great Teacher Onizuka (1998) 1998
SS 1
EPS 12
TV
Unconditional (2026) 2026
SS 1
EPS 2
TV
Bon Cop, Bad Cop (TV Series 2026– ) 2026
SS 1
EPS 2
TV
M.I.A. (2026)
SS 1
EPS 9
TV
Conspiracies & Coverups (2026)
SS 1
EPS 6
TV
Legends (2026) 2026
SS 0
EPS 6
TV
Love is Blind: Poland (2026)
SS 1
EPS 5
TV
Dolls' Frontline (2022) 2022
SS 1
EPS 12
TV
Filing for Love (2026)
SS 1
EPS 5
TV
Sugarcreek Amish Mysteries (2026)
SS 1
EPS 3
TV
The Epoch of Miyu (2026)
SS 1
EPS 38
TV
The Jacksons: An American Dream (1992)
SS 0
EPS 2
TV