Season 1
The Thundermans: Undercover
26 EPISODES • 2025
Season 1 of The Thundermans: Undercover was released on January 22 and consists of 26 episodes.

Episodes

1: Thundercover
Jan 22, 2025
Max and Phoebe bring Chloe on an undercover mission in a new town, so she can experience life as a normal kid.
2: Faulty Powers
Jan 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.
3: Bummer School
Jan 29, 2025
Chloe's mascot project fails due to Max and Phoebe's feud; twins learn how fighting affects Chloe.
4: The Parent Zap
Feb 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.
5: Save the Date
Feb 12, 2025
Max bets Phoebe she can't turn off being a superhero and go on a normal date.
6: Cherry Bad Things
Feb 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.
7: Not So Fast and Furious
Mar 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.
8: For Your Spies Only
Mar 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.
9: No Friend in Sight
Mar 19, 2025
Chloe feels smothered and thinks it's because Phobe and Max need friends; Phoebe and Max accidentally make the same friend named Brenda and fight over her.
10: All About Steve
Mar 26, 2025
Billy brings a new sidekick, to join the T-Force; but when they reject him, he turns evil.
11: Tide and Prejudice
Apr 2, 2025
The former protector of Secret Shores arrives at the Thundermans' beach house.
12: Prank You Next
Apr 9, 2025
Max seeks help dealing with a mystery prankster at school from his old principal, who was always the target of his pranks.
13: From Dust Till Dawn
Apr 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.
14: Summer of Secrets
16 Days
Chloe must attend summer school, and Max is assigned to be her teacher. While they will be busy all summer, Phoebe goes solo with a new superhero named Captain Perfect.
15: I Know What You Did This Summer
23 Days
Max learns that Phoebe is working with Captain Perfect, and sets out to uncover the secret he is keeping.
16: The Summer I Turned Giddy
30 Days
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.
17: A Midsummer Night's Scheme
37 Days
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.
18: Cruel Summer
44 Days
Max and Phoebe are working well as a team, until he is accused of committing crimes and Phoebe must apprehend him.
19: Endless Summer
51 Days
Max pretends to turn evil to infiltrate Mastermind's henchmen and steal the Chip-Chucker, a device that previously turned him evil.
20: Episode 20
21: Episode 21
22: Episode 22
23: Episode 23
24: Episode 24
25: Episode 25
26: Episode 26
Shows+ Discover & Track Series
Stay on top of your TV schedule with Shows+, the effortless tracker that keeps you informed about new episodes, season releases, and where to watch, stream, rent, or buy your favorite shows, ensuring you never miss out again!
Get