Twins Phoebe and Max Thunderman embark on a mission to alleviate the threat in the seaside town of Secret Shores, as well as helping Chloe develop her superhero abilities by bringing her along on their undercover mission. Chloe forms a bond with two classmates while they investigate suspicious activity coming from the local school, who don’t realize their new friend has secret powers. As the danger increases, the Thunderman trio must stay in town indefinitely, leaving the squabbling twins in charge of raising their younger sister.
The Thundermans: Undercover (Season 1)
Thundercover (Episode 1) 9.7
Air date: 2025-01-22
Runtime: 22 min
Overview: Max and Phoebe bring Chloe on an undercover mission in a new town, so she can experience life as a normal kid.
Faulty Powers (Episode 2) 7.1
Air date: 2025-01-22
Runtime: 22 min
Overview: 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.
Bummer School (Episode 3) 10.0
Air date: 2025-01-29
Runtime: 22 min
Overview: Chloe's mascot project fails due to Max and Phoebe's feud; twins learn how fighting affects Chloe.
The Parent Zap (Episode 4) 10.0
Air date: 2025-02-05
Runtime: 22 min
Overview: 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.
Save the Date (Episode 5) 10.0
Air date: 2025-02-12
Runtime: 22 min
Overview: Max bets Phoebe she can't turn off being a superhero and go on a normal date.
Cherry Bad Things (Episode 6) 10.0
Air date: 2025-02-26
Runtime: 22 min
Overview: 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.
Not So Fast and Furious (Episode 7) 10.0
Air date: 2025-03-05
Runtime: 22 min
Overview: 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.
For Your Spies Only (Episode 8) 10.0
Air date: 2025-03-12
Runtime: 22 min
Overview: 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.
No Friend in Sight (Episode 9) 10.0
Air date: 2025-03-19
Runtime: 22 min
Overview: 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.
All About Steve (Episode 10)
Air date: 2025-03-26
Runtime: 22 min
Overview: Billy brings a new sidekick, to join the T-Force; but when they reject him, he turns evil.
Tide and Prejudice (Episode 11)
Air date: 2025-04-02
Runtime: 22 min
Overview: The former protector of Secret Shores arrives at the Thundermans' beach house.
Prank You Next (Episode 12)
Writer: Chris Tallman
Air date: 2025-04-09
Runtime: 22 min
Overview: Max seeks help dealing with a mystery prankster at school from his old principal, who was always the target of his pranks.
From Dust Till Dawn (Episode 13)
Air date: 2025-04-16
Overview: 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 (Episode 14)
Runtime: 22 min
Episode 15 (Episode 15)
Runtime: 22 min
Episode 16 (Episode 16)
Runtime: 22 min
Episode 17 (Episode 17)
Runtime: 22 min
Episode 18 (Episode 18)
Runtime: 22 min
Episode 19 (Episode 19)
Runtime: 22 min
Episode 20 (Episode 20)
Runtime: 22 min
Episode 21 (Episode 21)
Runtime: 22 min
Episode 22 (Episode 22)
Runtime: 22 min
Episode 23 (Episode 23)
Runtime: 22 min
Episode 24 (Episode 24)
Runtime: 22 min
Episode 25 (Episode 25)
Runtime: 22 min
Episode 26 (Episode 26)
Runtime: 22 min
Seasons
Episodes 13