Watch Now
Filters
Streaming in:
Secrets of the Underground is not available for streaming.
Let us notify you when you can watch it.
Something wrong? Let us know!
WATCH NEWEST EPISODES
S1 E1 - Capone's Escape Tunnels
S1 E2 - Mystery of the Serpent Mound
S1 E3 - America's Buried Massacre
S1 E4 - Rocky Mountain Monsters
S1 E5 - Great Lakes Bermuda Triangle
S1 E6 - California's Hidden Doomsday
S1 E7 - Secret History of the New World
S1 E8 - American Stonehenge
Streaming, rent, or buy Secrets of the Underground – Season 1:
We try to add new providers constantly but we couldn't find an offer for "Secrets of the Underground - Season 1" online. Please come back again soon to check if there's something new.
Synopsis
Scientist Rob Nelson investigates the strangest underground locations in the world, using the latest technology and research to shed new light on the secrets that lie just beneath our feet.
