What to Rent, Halloween Edition: TV Stars In Horror Movies (PHOTOS)

Who: Nathan Fillion
Movie: Slither
Role: Bill Pardy
Year: 2006
Also starring: The Hunger Games’ Elizabeth Banks, The Office’s Jenna Fischer, Rob Zombie
Synopsis: An alien parasite wreaks havoc on the population of a small South Carolina town in this horror-comedy, spreading among the residents in the form of rapidly-multiplying slugs. Nathan plays Bill Pardy, the sheriff who must battle the monsters — and his feelings toward his married high-school crush.
Other Castle actors with horror flicks: Nathan seems to be Castle’s only horror veteran, as far as we can tell!