Unknown World (1951)

Genres: Adventure, Sci-Fi, Science Fiction

Keywords: tmdb.cave, tmdb.exploration, imdb.scientific-expedition, tmdb.tunnel, tmdb.woman-scientist, tmdb.poison-gas, imdb.begins-with-newsreel + 19 more, imdb.low-budget-sci-fi-movie, imdb.bare-chested-male, imdb.nuclear-weapon, imdb.deep-core-drilling, imdb.h-bomb, imdb.extinct-volcano, imdb.cavern, tmdb.scientific-expedition, tmdb.underground-lake, tmdb.subterranean-world, tmdb.underground-cavern, imdb.underground-world, imdb.psychotronic-film, imdb.nuclear-explosion, imdb.atomic-bomb, imdb.poison-gas, imdb.geology, aspectratio.1-37-1, mdblist.ext.2k-blu-ray

Watch Providers: Tubi TV, FlixFling, Night Flight Plus, ARROW, Amazon Prime Video Free with Ads + 5 more, Cultpix, Troma NOW, Philo, Fawesome, Artflix

Production Companies: Lippert Pictures

Country: United States
Production Country: United States
Languages: English