The Thundermans: Undercover — Season 1
Episodes

E01 Thundercover
★ 9.7Jan 22, 2025 · 23m
Max and Phoebe bring Chloe on an undercover mission in a new town, so she can experience life as a normal kid.

E02 Faulty Powers
★ 7.1Jan 22, 2025 · 22m
A training accident makes Chloe's powers faulty. Max tries to cure her and gets a misleading positive result, so she goes to a party. But his treatment actually creates brand new powers Chloe can't control, so the twins have to get her out!

E03 Bummer School
★ 10.0Jan 29, 2025 · 22m
Chloe, Jinx, and Booch are designing a school mascot, but Max and Phoebe's feud over their jobs ruins the project. Chloe reads them the riot act, and the twins realize their twin-fighting affects Chloe now that they're guardians.

E04 The Parent Zap
★ 10.0Feb 5, 2025 · 22m
After Phoebe and Max let Chloe's friends watch a horror movie and eat candy, Jinx and Booch's parents want to meet Chloe's. With Hank and Barb away, Max and Phoebe transform into them to help Chloe. It goes well until the real Hank and Barb show up.

E05 Save the Date
★ 10.0Feb 12, 2025 · 22m
Max bets Phoebe she can't turn off being a superhero and go on a normal date. Chloe helps Phoebe do well on the date, but Max tries to sabotage by crying wolf. Suddenly, a real supervillain emerges and puts Max and Chloe in serious danger.

E06 Cherry Bad Things
★ 10.0Feb 26, 2025 · 22m
Cherry visits and Max discovers Phoebe never took her sparkle power away. Phoebe promises to do so and has a girls' night with Cherry while Max hosts Jinx. Colosso gets jealous, and Cherry's powers malfunction, nearly blowing Phoebe's cover.

E07 Not So Fast and Furious
★ 10.0Mar 5, 2025 · 22m
A new super-fast villain is wreaking havoc in Secret Shores, and Billy is the only hope at tracking her down. After Billy's speed accidentally triggers an avalanche, however, he decides to hang up his cape and retire from being a superhero.

E08 For Your Spies Only
★ 10.0Mar 12, 2025 · 22m
Max and Phoebe attend Parent-Teacher Night, leaving Chloe to have friends over without adult supervision. Jinx finds the Air Lair and believes spies are targeting the school, and his meddling puts Max and Phoebe's school jobs at risk.

E09 No Friend in Sight
★ 10.0Mar 19, 2025 · 22m
Chloe feels smothered by Max and Phoebe, and encourages them to make new friends. However, the twins unwittingly make the same friend, and begin a battle for the ages over her. Chloe's new alone time is interrupted by living room-crashing pelican.

E10 All About Steve
★ 10.0Mar 26, 2025 · 22m
Billy arrives, hopeful that his new sidekick Steve can join the T-Force. Phoebe and Max consider it, but soon discover that his superpower is making marshmallows. After they reject Steve's bid to join the team, he turns evil and vows revenge.

E11 Tide and Prejudice
★ 10.0Apr 2, 2025 · 22m
The former protector of Secret Shores arrives at the Thundermans' beach house and reclaims it as his home. Phoebe, Max, and Chloe try to reason with him, but when a protest at the school goes wrong, the former hero proves more harmful than helpful.

E12 Prank You, Next
★ 10.0Apr 9, 2025 · 22m
After Max is targeted by a mystery prankster at school, he seeks help from Principal Bradford. But Max fails to stop the pranks and quits the mission in embarrassment, prompting Chloe to confess that she was the prankster all along.

E13 From Dust Till Dawn
★ 10.0Apr 16, 2025 · 22m
Chloe doesn't want to learn leadership skills. But when a villain attacks her field trip trying to steal a space geode, Max and Phoebe have to put Chloe in charge while they try to take down the villain and defuse his dangerous astronomical weapon.

E14 Summer of Secrets
★ 10.0Jul 17, 2025 · 22m
Chloe has been missing school by going on missions with her siblings. She now has to go to summer school to catch up on everything she has missed. Max, acting as the substitute for summer school, has a new student who agrees to tutor her.

E15 I Know What You Did This Summer
★ 10.0Jul 17, 2025 · 22m
B.C. invites Chloe to a launch party, and at the same time Jinx and Booch invite Chloe to protest outside the party. Not wanting to hurt anyone's feelings Chloe tries to do both. Phoebe is keeping her working with Captain Perfect a secret from Max.

E16 The Summer I Turned Giddy
★ 10.0Jul 24, 2025 · 22m
Upset that Phoebe secretly partnered with Captain Perfect, Max decides to have a new superhero partner, his best friend Gideon. But things go wrong when Max tries to make Gideon a better superhero.

E17 A Midsummer Knight's Scheme
★ 10.0Jul 24, 2025 · 22m
Captain Perfect's younger sister, Penny, is headed down the path of becoming a supervillain. Eager to impress Captain Perfect, Max takes it upon himself to guide her toward a better path.

E18 Cruel Summer
★ 10.0Jul 31, 2025 · 22m
Max flees from Phoebe and Captain Perfect to prove his innocence when he is wrongly accused of committing a crime.

E19 Endless Summer
★ 10.0Jul 31, 2025 · 22m
Max pretends to turn evil to infiltrate Mastermind's henchmen and steal the Chip-Chucker, a device that previously turned him evil.

E20 The Max of Life
Sep 10, 2025 · 22m
Max misses being famous and having fans, so he decides to break Booch's sandwich-stacking record to be famous again. Chloe rallies behind Bootch so that she can take back her record.

E21 Love Is in the Lair
Sep 17, 2025 · 22m
Mrs. Wong visits Secret Shores, and threatens to reveal the Thundermans' superhero identities to the town. But Max and Phoebe's plan to have Dr. Colosso keep her quiet backfires in ways they could not have imagined.

E22 She's All Splat
Sep 24, 2025 · 22m
With Cherry working at Splat by Sea, Max gets her into a fake dating scheme to obtain discounts at the restaurant; Chloe faces a tough choice.

E23 Party All the Crime
Oct 1, 2025 · 22m
Chloe's birthday party is cancelled and Max and Phoebe compete to throw her a new one; Max's time-stopping birthday gift falls into the wrong hands.

E24 The Mastermind Unmasked: Part 1
Oct 8, 2025 · 22m
Max and Phoebe discover that Lazlo Chance may be the evil Mastermind and enlist Chloe to help, but Chloe is torn between her head and her heart.

E25 The Mastermind Unmasked: Part 2
Oct 15, 2025 · 22m
When The Mastermind forces Chloe to steal a magical amulet that grants him superhero powers, the Thundermans unite to stop his plan. Chloe must reveal her identity to save her friends.

E26 The Most Thunderful Time of the Year
Dec 17, 2025 · 22m
Phoebe and Max tell holiday stories to compete in the Thundermans Story Slam, but it's Chloe's story that makes them understand the meaning of the holiday.