The Thundermans: Undercover
The Thundermans: Undercover is an American comedy series that acts as a spinoff and sequel to The Thundermans (2013–2018) and The Thundermans Return (2024). It was developed by Jed Spingarn, Sean W. Cunningham, and Marc Dworkin and stars Kira Kosarin (Phoebe), Jack Griffo (Max), Maya Le Clark (Chloe), along with Nathan Broxton and Kinley Cunningham.
What it’s about
- Phoebe and Max go undercover in the seaside town of Secret Shores to stop a new villain threat led by Mastermind, who plans to recruit villains to form a new Villain League.
- Chloe joins them to make real friends and try life outside the superhero world.
- Dr. Colosso appears as a mysterious figure who offers help in exchange for a favor.
- They team up with Super President Kickbutt and face various villains, including Malware, Kitty Klaw, and Stardust.
Season and release
- The first season has 26 episodes, each about 22–23 minutes.
- It premiered with a sneak peek on January 11, 2025, on Nickelodeon and officially began on January 22, 2025.
- The show was produced in Vancouver, British Columbia, by Thinky Boy, Dworkingham Productions, and Nickelodeon Productions.
What happens
- The Thundermans try to stop Mastermind from taking over Secret Shores and turning it into a hub for evil.
- Chloe makes friends and finds herself in funny situations at Secret Shores School.
- Captain Perfect is introduced as a key ally (and later as a Hero League agent), while Dr. Colosso stirs up mischief.
- A major story revolves around the Power Amulet, which Mastermind tries to use to steal powers. The amulet is ultimately destroyed, but its powers spread to some people in Secret Shores, including Dr. Colosso, setting up new challenges.
Characters and guests
- Main cast: Phoebe, Max, and Chloe Thundermans, with appearances by Hank and Barb, and Billy.
- Special guest stars include Chris Tallman (Hank), Rosa Blasi (Barb), and Diego Velazquez (Billy).
Reception
- Common Sense Media gave the series 2 out of 5 stars, saying it repeats some earlier criticisms of the franchise.
Overall, The Thundermans: Undercover follows the Thundermans as they go undercover to protect Secret Shores, balance school life, and deal with new villains and surprising twists, while Chloe explores normal friendship and Max and Phoebe navigate teamwork and rivalry.
This page was last edited on 1 February 2026, at 23:31 (CET).