Underground Marvels
tv show
20 total episodes
-
2 seasons
First Aired October 17, 2019
Genres:
Overview
Historians, engineers, and experts take a look at the underground structures, systems, and phenomena that exist beneath our feet.
Season 1
10 episodes
Air Date
October 17, 2019
Secrets of the Rock
Episode 1 - 45m
October 17, 2019
Mystery of the Lost Labyrinth
Episode 2 - 45m
October 24, 2019
Secrets of the Terror Tunnels
Episode 3 - 45m
October 31, 2019
The Renegade's Lair
Episode 4 - 45m
November 07, 2019
Cave of the Body Snatchers
Episode 5 - 45m
November 14, 2019
World's Biggest Labyrinth
Episode 6 - 45m
November 21, 2019
Treasures of the Lost Mine
Episode 7 - 45m
December 05, 2019
Ghosts of the Hell Maze
Episode 8 - 45m
December 12, 2019
Conspiracy in the Buried City
Episode 9 - 45m
December 19, 2019
Curse of Cannibal Caves
Episode 10 - 45m
December 26, 2019
