The Thundermans: Undercover Season 1 Episodes

Episode 0

Captured

Mon, Feb 2, 2026

Chloe has been captured by Onyx Max and Phoebe searches the town for her

Episode 1

Pilot

Mon, Feb 2, 2026

Superhero siblings Max and Phoebe discover that their 12-year-old sister Chloe is struggling with the pressures and fame of being a hero. To help her cope with the pressure, they decide to take her on an undercover mission to a new town

Episode 1

Thundercover

Wed, Jan 22, 202522 mins

Max and Phoebe bring Chloe on an undercover mission in a new town, so she can experience life as a normal kid.

Episode 2

Faulty Powers

Wed, Jan 22, 202523 mins

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.

Episode 3

Bummer School

Wed, Jan 29, 202523 mins

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.

Episode 3

Episode #1.3

Mon, Feb 2, 2026

Chloe was feeling strange about herself, she transforms into a woods wolf and took out her evilness, So she decided to leave the Thundermans and went to a better place.

Episode 4

The Parent Zap

Wed, Feb 5, 202525 mins

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.

Episode 5

Save the Date

Mon, Feb 2, 2026

Episode 5

Save the Date

Wed, Feb 12, 202522 mins

Max bets Phoebe she can't turn off being a superhero and go on a normal date.

Episode 6

Cherry Bad Things

Wed, Feb 26, 202524 mins

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.

Episode 7

Not So Fast and Furious

Wed, Mar 5, 202522 mins

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.

Episode 8

For Your Spies Only

Wed, Mar 12, 202523 mins

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.

Episode 9

No Friend in Sight

Wed, Mar 19, 202522 mins

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

Episode 10

All About Steve

Wed, Mar 26, 202522 mins

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.

Episode 11

Tide and Prejudice

Wed, Apr 2, 202522 mins

The Thundermans are visited by High Tide, the former protector of Secret Shores. He decides to take back his old role, even if it puts Jinx and Booch in danger.

Episode 12

Prank You Next

Wed, Apr 9, 202521 mins

Max seeks help dealing with a mystery prankster at school from his old principal, who was always the target of his pranks. But Max fails to stop the pranks, and the original prankster questions what's next.

Episode 13

From Dust Till Dawn

Wed, Apr 16, 202520 mins

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.

Episode 14

Summer of Secrets

Thu, Jul 17, 202526 mins

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.

Episode 15

I Know What You Did This Summer

Thu, Jul 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. Meanwhile, Phoebe is keeping her work with Captain Perfect a secret.

Episode 16

The Summer I Turned Giddy

Thu, Jul 24, 2025

Upset that Phoebe has a new partner, Max decides to partner with his friend Gideon. But things backfire when Max tries to turn Gideon into a supersized superhero.

Episode 16

The Summer I Turned Giddy

Thu, Jul 24, 2025

Upset by Phoebe's secret partnership with Captain Perfect, Max decides to find a new superhero partner in his best friend, Gideon. However, things go awry when Max attempts to mold Gideon into a better superhero.

Episode 17

A Midsummer Night's Scheme

Thu, Jul 24, 2025

Max agrees to mentor Captain Perfect's younger sister, who is headed down the path of becoming a supervillain. She tries to become one of Mastermind's henchmen

Episode 17

A Midsummer Knight's Scheme

Thu, Jul 24, 2025

Max agrees to mentor Captain Perfect's younger sister, who is headed down the path of becoming a supervillain. She tries to become one of Mastermind's henchmen.

Episode 18

Cruel Summer

Thu, Jul 31, 2025

Max and Phoebe are working well as a team, until he is accused of committing crimes and Phoebe must apprehend him.

Episode 19

Endless Summer

Thu, Jul 31, 2025

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

Episode 20

The Max of Life

Wed, Sep 10, 2025

Max, who misses fame and attention, wants to make a name for himself again by breaking Booch's sandwich stack record. But Chloe wants to prevent her friend from losing the record title and challenges Max.

Episode 21

Love Is in the Lair

Wed, Sep 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.

Episode 22

She's All Splat

Wed, Sep 24, 2025

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.

Episode 23

Episode #1.23

Episode 23

Party All the Crime

Wed, Oct 1, 2025

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.

Episode 24

The Mastermind Unmasked: Part 1

Wed, Oct 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.

Episode 25

The Mastermind Unmasked: Part 2

Wed, Oct 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.

Episode 26

The Most Thunderful Time of the Year

Wed, Dec 17, 2025

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.