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.
- Status
- Returning Series
- Original Language
- English
- Production
- Nickelodeon Productions
- Network
- Nickelodeon
- Created By
- Jed Spingarn
- Last Episode
- S1 E26 · Dec 17, 2025
Cast
Media
Official Trailer
Frequently Asked Questions
Where can I watch The Thundermans: Undercover online for free?
You can stream The Thundermans: Undercover (2025) right here on FlixWow — every episode, in HD, completely free. No subscription, no signup, nothing to install.
What is The Thundermans: Undercover about?
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 …
How many episodes does The Thundermans: Undercover have?
The Thundermans: Undercover has 26 episodes — all available to watch free on FlixWow.
Who stars in The Thundermans: Undercover?
The series stars Kira Kosarin, Jack Griffo, Maya Le Clark, Nathan Broxton, Kinley Cunningham and more.
When was The Thundermans: Undercover released?
The Thundermans: Undercover was released in 2025 and is streaming free on FlixWow.
Is The Thundermans: Undercover worth watching?
The Thundermans: Undercover holds a rating of 8.4/10 from viewer votes (38 ratings). Watch it free on FlixWow and judge for yourself.