Synopsis for
Slither (2006) More at IMDbPro »

The movie opens with a meteorite landing in the backwoods of the small town of Wheelsy. The bad news is that our atmosphere did not burn up everything inside the meteorite. One of Wheelsy's rich business men, Grant Grant (Michael Rooker), who is married to the young and beautiful high school biology teacher, Starla (Elizabeth Banks), finds a slow moving slimy thing behind the town bar. The slug stops moving as Grant moves closer, he becomes infected by the slug. Grant begins to change and evolve into a bloodthirsty meat-eating squid creature with a need to kill to maintain his life. Sheriff Bill Pardy (Nathan Fillion) and Starla must defeat this creature or the entire earth will be consumed. Douglas Young (the-movie-guy)

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An asteriod crash-lands in a sleepy backwater American town, unleashing a breed of extra-terrestrial slugs that turn the town's people in to flesh eating zombies.