Adam Freeman moves into a town and tries to find out why the town's called "Spooksville". A boy named Watch and a girl named Sally help him find it out.
The gang goes back in time and find a woman who could solve a mystery from the present.
While trick-or-treating, the gang are sucked in a house that curses them into being the characters of their costumes.
While solving a boy's mysterious disappearance, the gang encounter the ghost of a lighthouse keeper.
The friends explore a cave that may be connected to Adam's missing mom and must confront an otherworldly creature.
Sally is dragged into the closet by a monster that feeds on people's nightmares.
When Sally starts to experience fatal symptoms after being scratched in gym class, the friends set out to find an antidote.
The kids discover a mysterious cube that has the powers to grant them each a wish, but at a terrible cost.
A supernatural were-cat stalks Spooksville; Sally is transformed into a kitten and a spell may be the only solution to save her.
Watch makes friends with a new girl in town, but is unaware she is not of this world.
Intending to bring back Adam's mother, Ann accidentally sends the kids into a parallel dimension.
The gang must save Sally's parents from being eaten by a monster crab who attacks anyone who has his gold coins.
Sally and Ann must put aside their differences in order to stop a blood-sucking plant.
Students stranded in a logging camp are engulfed by a deadly fog; One by one, they disappear.
Watch's recently removed tonsils come to life; Adam and Sally help capture the organs before they attack patients and end up in the wrong hands.
After an ancient vampire on a quest for blood descends on the school blood drive, Adam must fight to restore humanity to newly-turned vampires.
A large creature terrorizes the guys' wilderness camping trip.
Sally gets trapped in her house by an army of deadly lawn gnomes.
Watch uses Frankenstein's monster to stand up to bullies.
ally must unlock the key to the Mayor's past to save her friends.
Laurel's memories are sparked; Adam and Ann run from Homunculi.
Adam awakens to a Spooksville that he doesn't recognize and Watch and Sally are not his friends.
