Overview: A mission to discover and re-create unexcavated worlds still hidden beneath the earth.
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First Air Date: Oct 20, 2019Last Air date: Sep 28, 2021Season: 2 SeasonEpisode: 10 EpisodeRuntime: 43 minutesQuality: HDIMDb: 6.60 / 10 by 10 usersPopularity: 3.994Language: French, English