Astrid and Lilly open a portal to another dimension and must save humanity from a monster invasion.

A monster attacks bullies at school and Astrid and Lilly choose between joining her and defeating her.

A monster manifesting everyone's worst fear terrorizes Pine Academy, including Astrid and Lilly.

Everyone does a new "viral" dance and Astrid and Lilly feel excluded, until they learn it's a monster.

A haunting monster forces everyone to relive their worst childhood memory.

Principal Varshidi gets possessed with a demonic ego; Astrid and Lilly must perform the exorcism.

Passion rises when a sexy and deadly new monster arrives in town.

Lilly's nightmare monster comes to life during detention, but fighting with Astrid might be scarier.

A doppelganger monster arrives the day of the school play.

Astrid and Lilly go head-to-head with the big bad and try to save the world.