Mysterious legends and crumbling ruins are all that is left of our planet's lost worlds. But could there be proof of ancient alien visitors hidden among the artifacts of civilizations that have long vanished?
Subtitles: English
Season 3
S03:E01
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S03:E02
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S03:E03
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S03:E04
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S03:E05
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S03:E06
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S03:E07
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S03:E08 - Aliens and Lost Worlds
Mysterious legends and crumbling ruins are all that is left of our planet's lost worlds. But could there be proof of ancient alien visitors hidden among the artifacts of civilizations that have long vanished?
S03:E09
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S03:E10
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S03:E11
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S03:E12
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S03:E13
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S03:E14
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S03:E15
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S03:E16
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