Sky Go
UKTV Play
E1
Murder Raid Tunnels
Where to watch
Seasons & Episodes
E2
Grand Canyon's Lost Treasure
E3
Cincinnati's Secret Caverns
E4
Hotel Bunker of the Apocalypse
E5
Mystery of the Kentucky Cave
E6
Ireland's Underground Alcatraz
E7
Medieval Maze of Secrets
E8
Buried Lab of the Black Hills
E9
Subterranean Silo Survival
E10
Italy's Subterranean Secret
Cast
More from Chris Jarman · Lead actor
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2014 · 6.8
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Underground Worlds — streaming FAQ
Which OTT platform streams Underground Worlds?
Underground Worlds is streaming on Sky Go and UKTV Play in United Kingdom. It's not currently on Netflix.
Is Underground Worlds on Netflix?
No, Underground Worlds is not on Netflix in United Kingdom as of October 2026. It's currently on Sky Go and UKTV Play.
Is Underground Worlds on Amazon Prime Video?
No, Underground Worlds isn't on Amazon Prime Video in United Kingdom right now. It's on Sky Go and UKTV Play instead.
Where can I watch Underground Worlds for free?
Underground Worlds is available to stream free (with ads) on UKTV Play in United Kingdom.
How many seasons does Underground Worlds have?
Underground Worlds has 2 seasons so far.
Are all episodes of Underground Worlds out yet?
The 2 released seasons of Underground Worlds are complete, but the show is still in production — a new season is expected.
Is there a Season 3 of Underground Worlds?
A Season 3 of Underground Worlds hasn't been officially confirmed yet.
