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Overview:
A series that explores secret societies, mysterious symbols and notorious locations.
Seasons
3
Created By
Laura Verklan, Sam Dolan, Douglas J. Cohen, Steffen Schlachtenhaufen, Daniel Snyder, Savas Georgalis, Tim Evans, Mike Testin
First Air Date
2014-03-09
Rating
6.7
Production companies
Flight 33 Productions
Genre
Documentary
