Genres: Sci-Fi, Science Fiction

Keywords: imdb.episodic-structure, imdb.reference-to-adolf-hitler, imdb.truck-rental-agency, imdb.uranium-smuggling, imdb.volcano-crater, imdb.gate-guard, imdb.bullet-barrage + 44 more, imdb.retribution, imdb.store-room, imdb.aerial-torpedo, imdb.crowbar, imdb.hydraulic-door, imdb.triangulation, imdb.oxygen-mask, imdb.stratosphere, imdb.incinerator, imdb.rendezvous, imdb.world-war-two, imdb.titular-planetary-ruler, imdb.rocket-ship, imdb.ambition, imdb.german, imdb.ex-nazi, imdb.stock-footage, imdb.former-nazi-sympathizer, imdb.close-encounter-of-the-third-kind, imdb.feature-version-of-serial, imdb.take-over-earth, tmdb.feature-version-of-movie-serial, imdb.outer-space, imdb.dictator, imdb.cave, imdb.hideout, imdb.cigarette-smoking, imdb.explosion, imdb.flashback, imdb.solar-system, imdb.machine-gun, imdb.treachery, imdb.american, imdb.1940s, imdb.airplane-pilot, imdb.b-movie, imdb.henchman, imdb.held-at-gunpoint, imdb.damsel-in-distress, imdb.criminal-gang, imdb.martian, imdb.atomic-bomb, imdb.car-chase, imdb.extraterrestrial

Production companies: Republic Pictures, Republic Pictures (I)

Country: United States
Languages: English