Secrets of the Underground - Season 2 - Eps 3: Tesla's Final Secrets

2017-11-1160 min⭐ 4.3/10

Nikola Tesla died before finishing a mysterious, earth-shattering invention, but the ground beneath his only remaining lab might hold clues. Rob Nelson & Stefan Burns are the first to use cutting-edge tech to investigate Tesla's underground secrets.

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About Secrets of the Underground

Secrets of the Underground

Title: Secrets of the Underground

First Air Date: 2017-02-14

Last Air Date: 2017-12-16

Status: Returning Series

Rating: 4.3/10 (from 3 votes)

Language: EN

Seasons: 2

Total Episodes: 16

Network: Science

Genres: Reality, Documentary

Production Companies: Science Channel

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.

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