Clark Johnson
Narrator (voice)
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Documentary
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.
Top Billed Cast
| Homepage | https://www.sciencechannel.com/show/underground-railroad-the-secret-history-science-atve-us |
|---|---|
| First Air Date | 2022-01-30 |
| Last Air Date | 2022-02-27 |
