A woman and her husband move into the eerie "Moon Mansion" that was left for her in her inheritance. The mansion turns out to be infested by evil spirits of the dead.; Dr. Marvelle "The World's most brilliant explorer and scientist" finds a baby Dinosaur frozen in an underground cave. He brings it back to his lab and imbues it with "the secret of life" formula to revive it and help it grow. The Dinosaur is revived and grows all right, but grows so big it covers the entire Earth and sends the planet out of its orbit crashing into the Sun! Marvelle wakes up from a dream and is relieved that scenario never happened. Unfortunately he notices huge Dinosaur footprints on the ground outside his lab...