USA,
2019, 7 h
(Length: 42–84 min)
VOD (2)
Episodes(9)
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World's Strangest Ghost Towns (S04E01)
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Secret of Supervillain Island (S04E02)
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Escobar's Castle (S04E03)
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Labyrinth of the Dead (S04E04)
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Treasure of Outlaw Valley (S04E05)
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Alaska's Fort Apocalypse (S04E06)
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Alien Hell Portal (S04E07)
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Pompeii's Gate to Hell (S04E08)
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Haunting on Plague Island (S04E09)