Underground
(NewsNation 
, 2016 -
2017)
Previous episode: Soldier
Underground Britain
(5 
, 2014 -
2014)
Previous episode: Southern England
Sonic Underground
(UPN , 1999 -
1999)
Previous episode: Virtual Danger
Lucha Underground
(El Rey Network , 2014 -
2018)
Previous episode: Ultima Lucha Cuatro - Part 2
Bluegrass Underground
(PBS , 2011 -
2021)
Monsters Underground
(Destination America , 2014 -
2014)
Previous episode: Grand Canyon Caverns Rake
Underground Marvels
(Science , 2019 -
now)
Previous episode: Medieval Maze of Secrets
The Underground
(Paramount+ with Showtime , 2006 -
2006)
Previous episode: Episode 110
Underground Worlds
(U&Yesterday , 2019 -
now)
Previous episode: Italy's Subterranean Secret
Chrome Underground
(Discovery , 2014 -
2014)
Previous episode: Transmission Impossible