Underground Marvels
2019 - 2021•2 seasons•20 episodes•~45m•
★6.5(2 ratings)
Documentary
Overview
Historians, engineers, and experts take a look at the underground structures, systems, and phenomena that exist beneath our feet.
Watchlist
Main Cast
Did You Know?
#1
The series spans 2 seasons with 20 episodes in total (avg. 10 per season).
#2
Each episode runs approximately 45 minutes.
#3
The show is currently in production with new episodes still being made.
#4
Originally aired on Science, U&Yesterday.
#5
It was a co-production between: United Kingdom, United States of America.
