- Release Year: 1961
- Director(s): Antonio Margheriti
- Writer(s): Ennio De Concini
- Genre(s): Sci-Fi, Action
- Actor(s): Claude Rains, Bill Carter, Umberto Orsini
- Language: English
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A runaway asteroid dubbed "The Outsider" mysteriously begins orbiting the Earth and threatens it with lethal flying saucers.