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Secrets of the Underground (2017)
16%
6.4 (188)42min
2 Seasons
WATCH NEWEST EPISODES
S2 E8 - Quest for the Gold Rush Fortune
S2 E7 - Lost Pirate City Treasure
S2 E6 - Mystery of the Ice Cave
Secrets of the Underground - watch online: streaming, buy or rent
Currently you are able to watch "Secrets of the Underground" streaming on Max.
Synopsis
A search for an underground escape route said to have been used by Al Capone. Also: who or what built earthen mounds in Washington state.
Videos: Trailers, Teasers, Featurettes
