A group of strangers trapped in a farmhouse find themselves fending off a horde of recently dead, flesh-eating ghouls that are ravaging the Northeast of the United States.
The first U.S. mission to Venus crash-lands off the coast of Sicily, unknowingly bringing back a mysterious reptilian creature that rapidly grows to a monstrous size.
In 2020, after the colonization of the moon, three spaceships are launched from Lunar Station 7. They are to explore Venus under the command of Professor Hartman, but an asteroid collides and explodes Capella.
A crusty, eccentric priest recruits three reluctant convicts to help him rescue a children's leper colony from a Pacific island menaced by a smoldering volcano.