Home / Series / Underground Marvels / Aired Order /
  • TheTVDB.com Season ID 826654
  • Created September 17, 2019
  • Modified May 7, 2024
When available, episode names will be translated into your preferred language. Otherwise they will be shown using the series' origin language.
Name First Aired Runtime Image
S01E01 Secrets of the Rock
September 25, 2019
U&Yesterday
45
S01E02 Mystery of the Lost Labyrinth
September 2, 2019
U&Yesterday
45
S01E03 Secrets of the Terror Tunnels
October 31, 2019
Science Channel
45
S01E04 The Renegade's Lair
November 7, 2019
Science Channel
45
S01E05 Edinburgh Vaults
November 14, 2019
Science Channel
45
S01E06 World's Biggest Labyrinth
November 21, 2019
Science Channel
45
S01E07 The Maginot Line
November 13, 2019
U&Yesterday
45
S01E08 Ghosts of the Hell Maze
December 12, 2019
Science Channel
45
S01E09 Conspiracy in the Buried City
December 19, 2019
Science Channel
45
S01E10 Curse of Cannibal Caves
season finale
December 26, 2019
Science Channel
45

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