Slither (2006)
A crashed meteor brings parasitic worms that kill people then reanimate their bodies.
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The Descent (2005)
A group of trapped cavers must try to avoid becoming dinner for the creatures living below ground.
The Cave (2005)
A group becomes trapped in an unexplored cave system and soon discover that they’re not alone
Bats (1999)
Plucky female scientist and local sheriff fight to save a small town from killer mutant bats created by evil government scientists
30 Days Of Night (2007)
When the sun goes down for a month, the monsters come out
Zombeavers (2014)
Three sorority sisters and their pet dog spend a weekend at a lakeside cabin.