In "Thundermans: Secret Revealed!", with the Villain League determined to halt Phoebe's superhero ascension and destroy the Thundermans altogether, Max must finally choose between fighting for good with his family, or a life of evil against them.

Phoebe and Max return to their elementary school to complete a hero assessment exam and discover that the instructor is a former classmate that Max tormented.

Hank and Phoebe think their house has been robbed when they return home and discover the furniture is missing.

Max and Phoebe track down their aunt for their mom's birthday only to find out that the sisters have been fighting for years.

When Chloe announces that Max is her favorite sibling, Phoebe tries to reveal Max's true colors using a bedtime story.

Unexpected consequences arise when Phoebe uses the Hero League's villain search software to track down a cute boy.

Max is nervous about meeting his girlfriend's parents, so he seeks Phoebe's help to try and win them over.

After Cherry accidentally posts a photo revealing the Thundermans' secret, the Hero League forces Phoebe to end the relationship with her best friend.

Phoebe's latest superhero mission is to baby-sit President Kickbutt's troublemaking teen daughter, but the assignment quickly gets out of control.

Despite promising his girlfriend that he would stop pulling pranks, Max pulls an epic gag that his friend gets blamed for.

Billy and Nora seek Phoebe's help to retrieve their mother's tablet after it is confiscated at school.

Max is nervous when his girlfriend auditions for the romantic lead in the school play opposite a cute boy, so he convinces Phoebe to audition for the same role.

When Hank raises the stakes of family game night to a new high, each member of the family will do whatever it takes to win the grand prize.

Phoebe distracts Max from interfering with her class project by convincing him that a girl at school wants to date him.

Despite hoping to be matched with her favorite hero in the Superhero Mentor Program, Phoebe feels pressure to choose her father instead.

Phoebe's relationship with her superhero boyfriend is put to the test when he is offered an assignment overseas.

While Phoebe is baby-sitting her boyfriend's shy little brother, the boy discovers his teddy bear was destroyed by one of Max's inventions and he wants to get revenge on Max. Meanwhile, the rest of the family attend a pirate party .

Max uses Phoebe to help retrieve his chronicle of evil deeds from the school's confiscation closet, but breaks her trust to pull off his plan.

Max and Phoebe realize they have been neglecting their younger siblings when Billy and Nora bond with an outgoing pair of teens at a gamer's convention.

Phoebe's allegiance is torn when she learns that her boyfriend's father might be plotting a return to evil.

Max and Phoebe start a fight between Billy and Nora so they can avoid riding a scary roller coaster, but their scheme backfires when the feud escalates.

Max tries to reestablish his evil reputation by committing petty crimes; Max must choose between his friends and his reputation.

After discovering that Link's ex-girlfriend is a secret supervillain who wants Link for herself, Phoebe enlists Max's help in exposing her rival's true motives.

Cherry asks Max to use his superpowers to help her get her driver's license; Phoebe's jealousy threatens her relationship with her best friend.

In the third-season opener, Phoebe gets her first assignment as a superhero: She must safeguard Hiddenville. However, she finds the task a little too simplistic, so she asks Max to make it more challenging for her.