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.
| Title | Underground Railroad: The Secret History |
|---|---|
| Genres | Documentary |
| First Air Date | 2022-01-30 |
| Last Air Date | 2022-02-27 |
| Episode Runtime | 00 Hours 42 Minutes |
| Total Season(s) | 1 |
| Total Episode(s) on All Seasons | 4 |
| Runtime | |
| Production Companies | Attraction Images |
