When Adam awakens to a Spooksville that has undergone some bizarre changes, he rushes to tell Sally and Watch, only to find that they are not, and never have been, his friends!
An encounter with Moorpark sparks Laurel's buried memories, but also sends Adam and Ann running for their lives from an army of Homunculi.
Sally must unravel the mystery of the Mayor's secret past before Adam and Watch are trapped in an otherworldly maze forever!
When he stumbles upon Frankenstein's Monster, Watch uses the creature to stand up to his bullies. Meanwhile, Adam tries to pass his driver's test with a ghastly instructor.
Sally finds herself alone in her house and under siege by an army of deadly living lawn gnomes!
A wilderness camping trip turns from tranquil to terror when Adam, George, Watch and Sgt Dugan encounter a large creature wreaking havoc on their campsite.
A high school blood drive becomes a quest for fresh blood by a five hundred year old vampire. Adam and Principal Blackwater must fight back to restore the newly-turned student vampires back into humans.
After surgery, Watch's newly removed tonsils come to life. Adam and Sally help their friend hunt down his mysteriously reanimated organs before they attack other patients -- and wind up in the wrong hands.
A group of Lizzie Borden High's students get stranded in an abandoned logging camp where they encounter a mysterious lethal fog which engulfs the students and causes them to begin to disappear, one by one.
Sally is none too thrilled when Ann transfers to Lizzie Borden High, but they must put aside their differences to overcome a blood-sucking plant from another dimension whose pollen puts the entire town, including Adam and Watch, under its evil control.
While Sally goes along with her parents to the exclusive Springville Yacht Club she witnesses the disappearance of a teenaged boy at the hand of Spooksville's latest supernatural terror - a giant mutant crab pirate!
Ann casts a spell that is intended to bring back Adam's missing mother. But instead, Ann's unwieldy magic sends Adam, Sally and Watch into a parallel dimension that resembles a post-apocalyptic Spooksville.
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