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    Underground Railroad: The Secret History
    Underground Railroad: The Secret History
    Documentary

    Underground Railroad: The Secret History

    Archaeologists and historians use cutting-edge technology to investigate and explore some of the biggest mysteries surrounding the Underground Railroad, a secret network that helped enslaved African Americans escape to freedom.

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    Created By

    Status

    Returning Series

    Original Name

    Underground Railroad: The Secret History

    First Air Date

    January 30, 2022

    Last Air Date

    February 27, 2022

    Seasons

    1

    Episodes

    4

    Language

    English

    Production Companies

    Attraction Images

    Networks

    Science

    Setting Sail for Freedom
    S01E04

    Setting Sail for Freedom

    Archaeologists search for the wreck of the USS Planter, a Civil War vessel.

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