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Secrets of the Underground
2017
Reality
Documentary
Release date :
February 14, 2017
Countries of origin :
United States of America
/
Original Language :
English
/
Creators :
Production companies :
Science Channel
/
February 14, 2017
United States of America
Reality
English
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4.3
User Score
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Overview
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.
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Season 2
2017 • 8 Episodes
Season 2 of House of the Dragon premiered on October 28, 2017.
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Secrets of the Underground | NEW SERIES | Premieres Tue Feb 14
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Film parameters
title:
Secrets of the Underground
status:
Returning Series
Release date:
2017
Genres:
Reality
·
Documentary
·
Countries of origin:
United States of America
·
Original Language:
English
·
Creators:
Production companies:
Science Channel
·
Overview:
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.
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