Unknown World
“Drilling into the forbidding depths of the earth!”
Unknown World is streaming on Cultpix in France. Availability checked 17 June 2026.
Where to watch Unknown World
🇫🇷 France
Good to know
- Director
- Terry O. Morse
- Release date
- 1951-10-26
- Runtime
- 1h 14m
- Language
- English
- Status
- Released
- Country
- United States of America
- Studio
- Lippert Pictures
About Unknown World
Unknown World is a 1951 movie in the Adventure and Science Fiction genres, directed by Terry O. Morse, starring Bruce Kellogg, Otto Waldis and Jim Bannon. It has a runtime of 1 hour 14 minutes. It holds an average rating of 4.4/10 from 34 viewers. Below you can see where to watch Unknown World in France — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Synopsis
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Cast
Themes & keywords
Frequently asked questions
Where can I watch Unknown World in France?+
In France, you can stream Unknown World on Cultpix.
Is Unknown World on Netflix?+
Unknown World is not on Netflix in France right now, but you can stream it on Cultpix.
How long is Unknown World?+
Unknown World has a runtime of 1 hour 14 minutes (74 minutes).
Who stars in Unknown World?+
Unknown World stars Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley and Dick Cogan.
When did Unknown World come out?+
Unknown World is a 1951 movie directed by Terry O. Morse.
What genre is Unknown World?+
Unknown World is Adventure and Science Fiction film.
Who directed Unknown World?+
Unknown World was directed by Terry O. Morse.
User reviews
No reviews yet — be the first to review Unknown World.
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