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The Thundermans: Undercover is an American superhero live-action spin-off series based on The Thundermans, following the success of the live-action movie, The Thundermans Return. The series premiered on January 22, 2025 on Nickelodeon.
The series is executive produced by Jed Spingarn (Big Time Rush, Jimmy Neutron, The Thundermans) Sean W. Cunningham & Marc Dworkin (The Thundermans, Julie and the Phantoms, Erin & Aaron). Kira Kosarin is executive producing. Jack Griffo is also an executive producer on the series. Production of the series for Nickelodeon Studios is overseen by Shauna Phelan, Head of Nickelodeon & Awesomeness Live-Action. Brian Banks serves as Nickelodeon’s Executive in Charge of Production.
Premise[]
The spinoff series will follow Phoebe and Max, played by original series cast members Kira Kosarin and Jack Griffo, who are sent undercover to handle a new threat in the seaside town of Secret Shores and bring Chloe (Maya Le Clark) along to develop her superhero talent.
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. [1]
Cast[]
Main Cast[]
- Kira Kosarin as Phoebe Thunderman
- Jack Griffo as Max Thunderman
- Maya Le Clark as Chloe Thunderman
- Daran Norris as Thunderford
- Kinley Cunningham as Booch
- Nathan Broxton as Jinx
- Dana Snyder as Dr. Colosso (voice)
Recurring Cast[]
Episodes[]
- Main article: The Thundermans: Undercover episode list
| Season | Episodes | Season premiere | Season finale |
|---|---|---|---|
| 1 | 26 | January 11, 2025 | Present |
| 2 | 2026 |
Production[]
Nickelodeon Studios confirmed a new spinoff-series, following the success of the recent movie, The Thundermans Return on May 16, 2024. Kira Kosarin, Jack Griffo and Maya Le Clark will be reprising their roles in the spinoff, with other original cast members making guest appearances. Production began in Vancouver in August, with premiere details to be announced at a later date. [1]
Trivia[]
- Billy, Nora, Hank, Barb and Dr. Colosso will make guest appearances in the new series. [2]
- Kira Kosarin confirmed the cliffhanger from The Thundermans Return will be resolved in the new series on TikTok.
- The name of the series was revealed on Kira Kosarin's instagram story. [3]
