Episode 1 | Everything Is Not What It Seems

Billie, a powerful young wizard, is sent to live in the mortal world with the only wizard teacher who can help her control her powers - Justin Russo.

Episode 2 | Mortal Vibes Only

Billie's use of magic outside of the lair gets her in trouble with Justin, and her fear of being kicked out of yet another home bubbles to the surface.

Episode 3 | Saved by the Spell

On her first day of school, Billie uses magic to impress Roman's best friend. But when a jealous Roman steals Billie's wand, he falls into the grasp of a wizard-hunting phantomus.

Episode 4 | Something Wizard This Way Comes

On Halloween, Billie tells Roman about Pumpkin Belly, a ghoul who eats anyone whose house isn't spookily decorated. Meanwhile, Justin, Milo and Giada defend the home from pranksters.

Episode 5 | Wizards Just Wand to Have Fun

Billie and Justin must work together to undo a spell when Billie's prank goes awry. Roman gains muscles thanks to a magical muscle tee. Milo's class pet gets loose in the house.

Episode 6 | The Legend of Creepy Follows

When Billie uses a spell on her BadgerBook profile and accidentally enchants her classmates, she must find a way to break it to get everyone back to normal.

Episode 7 | We're Gonna Need a Bigger Float

Billie gets wizard help to finish her homework and meets a member of the Russo family. Justin runs into an old mentor, while Billie uses magic on Roman's homecoming parade float.

Episode 8 | You Can't Handle the Tooth

When her spell to remove Justin's wisdom teeth also removes all of his wisdom by mistake, Billie is left watching out for a reckless Justin.

Episode 9 | Wiz-Taken Identity

When Billie struggles with a spell, Roman says he could do it if he were a wizard. To prove him wrong, Billie uses a Power Glass to transfer her powers to Roman.

Episode 10 | Ain't Gnome Party Like a Wizard Party

When Billie's trouble-making friend from the wizard world visits, Billie goes over the top to impress her and accidentally puts Winter in danger.

Episode 11 | Potions Eleven

When Billie uses a potion to enter Justin's mind, she discovers what really happened during the infamous "Unicorn Incident" that got him fired from WizTech.

Episode 12 | Battle of the Wands

Billie, Roman and Winter sneak into the Wizard World so Billie can compete in an underground magic battle: Battle of the Wands. Meanwhile, Milo covers for the kids at home.

Episode 13 | There's Something About the Russos

When Billie's neighbor, Bella Bianchi, sees her using magic, Billie and Milo try to convince her it is fake - until their efforts result in Bella getting stuck in the lair.

Episode 14 | Ready Player Wand

Billie's excited for her first Family Game Night with the Russos, but when she chooses a wizard game, the entire family is transported into it.

Episode 15 | Quest Birthday Ever!

Billie sets off to complete a wizard quest on her 13th birthday, believing that Justin organized it. However, the quest is a test from someone with more nefarious intentions.

Episode 16 | While You Were Sleepcasting

Billie is nervous to have her first mortal sleepover because she wears embarrassing wizard headgear to prevent her from casting spells in her sleep.

Episode 17 | Abraca-Disaster!

Billie uses her magic to help Winter impress the school's Magic Club. But soon, Billie learns she shouldn't overstep to help a friend.

Episode 18 | Hit Me With Your Best Bot

When Billie can't join Roman and Winter's team for a robotics competition, she enlists Milo and uses magic to design an over-the-top robot of their own with disastrous results.

Episode 19 | Raiders of the Locked Archive

The Russos go to the Wizard World, where Billie finds out a secret that will change her life, and potentially the world, forever.

Episode 20 | When You Wish Upon A Squonk

After finding out about the prophecy, Billie avoids using magic, but when a magical creature causes mayhem in the Russo house, Billie worries it's still her fault.

Episode 21 | Nigh is Now!

After discovering that Billie and Roman are missing, the Russos work together to rescue them from an evil villain's clutches.