History Unsolved: The Investigation Files
History
A team of historians and criminologists tackle the past's most enduring mysteries.
Upcoming TV Listings for History Unsolved: The Investigation Files
History Unsolved: The Investigation Files Without a Trace
Look into the strange disappearance of the Lost Colony of Roanoke in 1590, then discover how the Hope Diamond was stolen during the French Revolution; pinpoint new clues that could explain why the USS Cyclops vanished in 1918 in the Bermuda Triangle.
7:00 AM on T+E Totally Entertaining
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History Unsolved: The Investigation Files Episode Guide
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