Underground Worlds

About Underground Worlds

British documentary series exploring incredible feats of human endeavour underground, revealing what people have built, where they have built it, how and why.

Underground Worlds is a documentary series that airs on U&Yesterday.

Since September 2019 it has reached 2 seasons and 20 episodes. It is still in production. Seasons run to about 10 episodes.

Chris Jarman plays Self - Narrator.

In the United States it streams on Amazon Prime Video, Amazon Prime Video with Ads, and Discovery +.