A group of backpackers diving in a ruined underwater city discover that they have stumbled into the territory of the ocean's deadliest shark species.

After being uprooted by his parents' separation and unable to fit into his new hometown, a teenager stumbles upon a magical app that causes his social media updates to come true.

When Caitlyn, the most popular girl in school, mistakes new kid Davis for a vampire, he gains instant celebrity status. Davis enlists the help of his next-door neighbor, Vi, to dial up his vampire act. Together, will they fool the school?

Nickelodeon stars feature in vignettes and musical numbers about holiday custom's, all within a larger wrap-around story,

After her husband dies, Sarah moves her daughters Chrissy and Kilee to a new city. Kilee hates the move, feeling that they're running away from her dad's memory. When she's bullied at school and is endlessly fighting with her sister, it feels like the world is against her, until she discovers a doll, riddled with pins, in her backyard shed. She soon comes to believe that the doll holds supernatural powers but when it starts acting on its own, Kilee becomes concerned about what she might have unleashed on the people in her life.