Expedition Unknown

4:00 AM to 5:00 AM
Thursday 31 July
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The Secret

Season 4 Episode 1 of 15

Josh Gates travels all over America to investigate the 1982 best-selling treasure hunt book The Secret

Expedition Unknown airs on Discovery History at 4:00 AM, Thursday 31 July. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Foreign Countries ➝ Expeditions