Discover For you Watchlist Search Ask

Loading…

Good stories. Your taste.

This product uses the TMDB API but is not endorsed or certified by TMDB.
Ratings from IMDb. IMDb is a registered trademark of IMDb.com, Inc.

Designed for Sweden · SE · Brand
Streaming availability from JustWatch.

Discover For you Ask Search Watchlist

Unknown World (1951) · Cineora

Unknown World poster

A TERRY O. MORSE FILM

Unknown World

19511h 14mNRMovie

AdventureScience Fiction

IMDb4.2/ 10 · 1.7K votes

DRILLING INTO THE FORBIDDING DEPTHS OF THE EARTH!

With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.

Suspenseful
Eerie
Survival
Space

Pace: Brisk
Intensity: Mild
Complexity: Easy watch

Good for a quick watch and late nights.

DirectorTerry O. Morse

FormatFeature film

TMDB4.4 / 10

Seen it?

Sign in to rate. Your honest reactions shape every recommendation.

Where to watch

CultpixSubscription

ArtiflixFree

Availability from JustWatch · all options

The people behind the story

Top cast

Bruce KelloggWright Thompson, Jr.

Otto WaldisDr. Max A. Bauer

Jim BannonAndrew "Andy" Ostergaard

Tom HandleyDr. James Paxton

Dick CoganDr. George Coleman

George BaxterCarlisle Foundation Chairman

Marilyn NashDr. Joan Lindsey

Victor KilianDr. Jeremiah Morley (uncredited)

More like this

Close in feeling, tone and story.

World Without End poster

Movie

World Without End

1956IMDb5.8

Unearthly Stranger poster

Movie

Unearthly Stranger

1963IMDb6.4

X: The Unknown poster

Movie

1956IMDb6.1

The Incredible Petrified World poster

Movie

The Incredible Petrified World

1959IMDb3.1

Mysterious Island poster

Movie

Mysterious Island

1961IMDb6.7

War-Gods of the Deep poster

Movie

War-Gods of the Deep

1965IMDb5.3

Crack in the World poster

Movie

Crack in the World

1965IMDb5.9

At the Earth's Core poster

Movie

At the Earth's Core

1976IMDb5.1

Journey to the Center of the Earth poster

Movie

Journey to the Center of the Earth

1959IMDb7.0

Not of This Earth poster

Movie

Not of This Earth

1957IMDb6.1

The Land Unknown poster

Movie

The Land Unknown

1957IMDb5.7

The Thing from Another World poster

Movie

The Thing from Another World

1951IMDb7.0

This Island Earth poster

Movie

This Island Earth

1955IMDb5.9

Lost Continent poster

Movie

1951IMDb3.5

The Monolith Monsters poster

Movie

The Monolith Monsters

1957IMDb6.4

Forbidden World poster

Movie

Forbidden World

1982IMDb5.1

The Monster That Challenged the World poster

Movie

The Monster That Challenged the World

1957IMDb5.7

Day the World Ended poster

Movie

Day the World Ended

1955IMDb5.4