A villain from the past breaks into the Paxton Museum and attempts to take control of Alex forever.

When a curse disrupts Pandora's game night, a manticore crashes the party and presents a suite of risky challenges.

Swirling, strange whispers cycle through the house as the Vanderhouvens search for a possible intruder.

The family head to New Mexico after an Old West artifact reignites a vengeful gang of cowboy spirits.

Sky and the kids confront a crisis that endangers the Restricted Wing—and uncover a horrifying truth about Alex.

Larry leads a mission to honor the final request of an admiral—but his trusty crew faces chaos on the Aegean Sea.

The Vanderhouvens embark on an emergency trip to India when a menacing marionette takes control of Russ.

After a mysterious drink shrinks the Vanderhouven kids, they sprint to escape from Linda the lizard, who thinks they're food.

Stanley joins the family on an adventure to Australia, where they unpack the surprising history of a cursed musical instrument.

The Vanderhouvens travel to Transylvania and dig deeper into a source of light with dark powers.