ForSeenItForSeenIt
NOWDISCOVERLISTS
Unknown World
Unknown World
Play Trailer

Unknown World

1951
Directed byTerry O. Morse
1h 14m

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

CAST
Bruce KelloggWright Thompson, Jr.Otto WaldisDr. Max A. BauerJim BannonAndrew "Andy" Ostergaard
ForSeenItForSeenIt
WatchDiscoverCompareUp NextListsAwardsBallotSearch

© 2026 ForSeenIt. Made for transmedia taste.

This product uses the TMDB API but is not endorsed or certified by TMDB.

v3.3007 · CLOUD · code x168 sha 8cf7760 · rev forseentest-00345-hif

Tom Handley
Dr. James Paxton
Dick CoganDr. George Coleman
George BaxterCarlisle Foundation Chairman
Marilyn NashDr. Joan Lindsey
Victor KilianDr. Jeremiah Morley (uncredited)
DETAILS
GENRES
AdventureScience Fiction
STATUSReleased
PRODUCTION
Lippert Pictures
RATING
4.4

Suggested

Creature from the Black Lagoon
6.8
Creature from the Black Lagoon1954
Fantastic Voyage
6.7
Fantastic Voyage1966
City of Ember
6.4
City of Ember2008
Things to Come
6.5
Things to Come1936
Battle for Terra
6.2
Battle for Terra2007
The Invisible Man
7.5
The Invisible Man1933
Ratings

No ratings yet.

Wanting to Watch

No watchers yet.

REVIEWS & LOGS

No reviews yet — be the first to log this one.

Where to watch

US
Watch on Philo

Stream

PhiloPhiloNight Flight PlusNight Flight PlusScreambox Amazon ChannelScreambox Amazon ChannelFlixFlingFlixFling

Rent

Amazon VideoAmazon VideoFlixFlingFlixFling

Buy

Amazon VideoAmazon VideoFlixFlingFlixFling

Free

FawesomeFawesomeArtiflixArtiflix

Ads

Amazon Prime Video Free with AdsAmazon Prime Video Free with AdsTubi TVTubi TV
All Options Powered by JustWatch