地球の危機
Irwin Allen utilized stock footage from this film for episodes of his various TV series, including "Land of the Giants", "Lost in Space", "The Time Tunnel", and "Voyage to the Bottom of the Sea". In 1966, Irwin Allen even tried to sell a TV series based on the film, as he had done with "Voyage to the Bottom of the Sea", but was unsuccessful. Stock footage was also used in the movie "When Dinosaurs Ruled the Earth" (1970).