What on Earth? - Full Series Information, Trailer & IMDb Reviews
What on Earth? Season 6 Episode 5
Episode Title: The Cave to Hell
Genre:
Documentary
Countries:
,
Airing Date: July 11, 2019
Runtime:60 mins
IMDb Rating:
Watch What on Earth? Season 6 Episode 5 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
When a sinister cave is discovered in a remote corner of Iceland, experts uncover a secret underworld tunneling to unknown depths, and using cutting-edge tech, they investigate if this strange place could hold secrets of alien worlds.