Seasons and episodes
1Season 1 Jan. 01, 2015
1 - 1Part 1: The Skin Of The Earth Jan. 01, 2015- 1 - 2Part 2: Hidden In The Depths Jan. 01, 2015
Synopsis
The underground world is a largely unexplored universe. Find out what goes on in the subterranean world of our planet Earth.
Original title Secret Life Underground
TMDb Rating 7.7
First air date Jan. 01, 2015
Last air date Jan. 01, 2015
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