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15. The Faculty (1998)
Invasion of the Body Snatchers for the MTV generation, this slick reinvention pits body-snatching aliens against a group of high schoolers who suspect that something's not quite right about their teachers.){kind=link}
14. Killer Klowns from Outer Space (1988)
This ridiculous, fun horror comedy has achieved cult status over the years for its tale of clown aliens who kill humans with a circus flair -- including balloons animals, shadow puppets and cotton candy.
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13. The Puppet Masters (1994)
Based on the Robert Heinlein book that pre-dated Invasion of the Body Snatchers, this similarly plotted story is given a pulse-pounding interpretation that suffered from being released soon after 1993's Body Snatchers.
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12. The Arrival (1996)
Pitch Black writer/director David Twohy delivers X-Files-ish suspense and international intrigue in a smart plot that combines alien invasion with global warming. And Charlie Sheen.
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11. Day of the Triffids (1962)
More thrilling and serious-minded than the "killer alien plants" plot would imply, Day of the Triffids captures the terror and mayhem of an alien-induced apocalypse.
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10. The Hidden (1987)
Sly humor propels this little gem about an extraterrestrial criminal that takes over human bodies and goes on an often-deadly joy ride through Los Angeles, experiencingfun fish-out-of-water encounters.){kind=link}
9. Critters (1986)
Fast-paced, fun creature feature about spiny Gremlins-inspired alien fugitives landing near a Midwestern farm and eating everything in sight.){kind=link}
8. Slither (2006)
This funny, energetic entry is basically Night of the Creeps redux, as space slugs invade people's bodies, turning them into brainless zombie-like slaves.){kind=link}
7. Night of the Creeps (1986)
Alien slugs invade dead humans' brains, creating an army of zombies that put a cramp in a local sorority's plans for a big formal dance. Classic '80s horror comedy goodness.){kind=link}
6. They Live (1988)
Subversive and darkly humorous, this cult film from John Carpenter portrays a word in which skeletal aliens have integrated themselves into society by impesonating humans, and only specially designed sunglasses can reveal who's who (or what).
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