Watch The Thundermans: Undercover

TV-PG
2025
1 Season
6.5 (533)

The spin off revolves around Phoebe, Max, and Chloe, who are tasked with investigating a new threat in the town of Secret Shores. While on this mission, they aim to nurture Chloe's superhero abilities.

The Thundermans: Undercover is a series that ran for 1 seasons (26 episodes) between January 11, 2025 and on

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Seasons

26. The Most Thunderful Time of the Year

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.

25. The Mastermind Unmasked Part 2

October 15, 2025

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.

24. The Mastermind Unmasked Part 1

October 8, 2025

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.

23. Party All the Crime

October 1, 2025

Chloe's birthday party is cancelled, and Max and Phoebe compete to throw her a new one; when Max's time-stopping birthday gift falls into the wrong hands, he must work with Phoebe to stop some party poopers from ruining Chloe's birthday.

22. She's All Splat

September 24, 2025

With Cherry working at Splat by Sea, Max ropes her into a fake dating scheme to score discounts at the restaurant. Chloe faces a tough choice between winning a trivia competition or supporting her brother Billy when he wants to join her team.

21. Love Is in the Lair

September 17, 2025

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.

20. The Max of Life

September 10, 2025

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.

19. Endless Summer

July 31, 2025

Max pretends to turn evil to infiltrate Mastermind's henchmen and steal the Chip-Chucker, a device that previously turned him evil.

18. Cruel Summer

July 31, 2025

Max flees from Phoebe and Captain Perfect to prove his innocence when he is wrongly accused of committing a crime.

17. A Midsummer Night's Scheme

July 24, 2025

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.

16. The Summer I Turned Giddy

July 24, 2025

Max is upset that Phoebe secretly partnered with Captain Perfect; he decides to have a new superhero partner, his best friend Gideon; things go wrong when Max tries to make Gideon a better superhero.

15. I Know What You Did This Summer

July 17, 2025

B.C. invites Chloe to a launch party at Splat By The Sea; 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; Pheobe keeps working with Captain Perfect.

14. Summer of Secrets

July 17, 2025

Chloe has been missing school by going on missions with her siblings; she 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.

13. From Dust Till Dawn

April 16, 2025

Chloe struggles with her leadership skills; when a villain attacks her school field trip, Max and Phoebe have to put Chloe in charge while they try to take down the villain and defuse his dangerous astronomical weapon.

12. Prank You, Next

April 9, 2025

Max seeks help dealing with a mystery prankster at school from his old principal, who was always the target of his pranks.

11. Tide and Prejudice

April 2, 2025

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.

10. All About Steve

March 26, 2025

Billy brings a new sidekick, Steve, to town and wants him to join the T-Force; Phoebe and Max agree to consider him, but when they eventually reject Steve for having a very lame power, he turns evil.

9. No Friend in Sight

March 19, 2025

Chloe feels smothered and thinks it's because Phoebe and Max need friends. In trying to make friends, Phoebe and Max accidentally make the same friend named Brenda and fight over her.

8. For Your Spies Only

March 12, 2025

Max and Phoebe attend a 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.

7. Not So Fast and Furious

March 5, 2025

A new super-fast villain is wreaking havoc in Secret Shores; after Billy's speed accidentally triggers an avalanche, he decides to hang up his cape and retire.

6. Cherry Bad Things

February 26, 2025

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; Cherry's powers malfunction, nearly blowing Phoebe's cover.

5. Save the Date

February 12, 2025

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.

4. The Parent Zap

February 5, 2025

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.

3. Bummer School

January 29, 2025

Chloe, Jinx and Booch are designing a school mascot, but Max and Phoebe's feud over their jobs ruins the project; Chloe criticizes them, and the twins realize their fighting affects Chloe now that they're guardians.

2. Faulty Powers

January 22, 2025

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.

1. Thundercover

January 11, 2025

Phoebe and Max are assigned a new mission in their hi-tech beach home base, where their superhero identities remain a secret. They bring Chloe along to help her have a normal life, but the trio must stop the threats of Secret Shores and the true supervillain known as the Mastermind.

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Where to Watch The Thundermans: Undercover

The Thundermans: Undercover is available for streaming on the website, both individual episodes and full seasons. You can also watch The Thundermans: Undercover on demand at Paramount+ and Philo.