Underground Marvels
6.0/10
45 Minutes
Country:GB, US
Seasons:2
Networks:Science, U&Yesterday
2019-10-17 - 2021-10-07
Documentary
Spoken Languages: English
Overview:
Historians, engineers, and experts take a look at the underground structures, systems, and phenomena that exist beneath our feet.
Seasons
2
Episode Runtime
45 Minutes
First Air Date
2019-10-17
Rating
6.0
Production companies
Phoenix Television, TCB Media Rights
Genre
Documentary