Underground Railroad: The Secret History
Documentary
January 30, 2022 – February 27, 2022
(began 4 years ago)
42m / episode
1.0/10
Returning Series
1 Season
4 Episodes
HBO MaxArchaeologists 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.
Key Crew
Original Language
en
Spoken Languages
English
Production Countries
CA, US
Production Companies
Attraction