The Hollow Earth

The Hollow Earth

Available on Tubi TV
S1 E2: In 1907 Willis Emerson left his Death Valley mine to pen a classic book: The Smokey God, which claims that civilizations exist in subterranean caverns: The Hollow Earth Theory. Did he get this idea in Death Valley? What about killer Charles Manson's quest for an underground city? Do the aliens called reptilians have a base under Death Valley?