
Synopsis & Context
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Title Dossier
- Original Title
- Unknown World
- Release
- October 26, 1951
- Screen Time
- 1h 14min
- Rating
- NR
- Direction
- Terry O. Morse
- Original Language
- English
- Country of Origin
- United States
- Production Status
- Released
Personas & Cast
Community
User Reviews
Sign in to review this title.
TMDB Reviews
TMDBSimilar Titles


















