The Thundermans: Undercover

Where to Watch The Thundermans: Undercover Season 1 Episode 17 Online Free - A Midsummer Knight's Scheme

The Thundermans: Undercover Season 1 Episode 17, titled "A Midsummer Knight's Scheme", is ready to stream on MyFlixer. Watch the full episode in HD without signing up, and use the Season and Episode buttons beside the servers to jump anywhere in the action & adventure series.

The Thundermans: Undercover is a action & adventure, kids and sci-fi & fantasy series that first aired on January 22, 2025 on Nickelodeon. Created by Jed Spingarn, it stars Kira Kosarin, Jack Griffo, Maya Le Clark and Nathan Broxton. So far it spans 1 season and 39 episodes and its current status is "Returning Series". Season 1 has 26 episodes, and episode 17 originally aired on July 24, 2025 with a runtime of about 22m. The show holds a 8.4/10 rating on TMDB.

Episode 17 recap: Captain Perfect's younger sister, Penny, is headed down the path of becoming a supervillain. Eager to impress Captain Perfect, Max takes it upon himself to guide her toward a better path.

All episodes of The Thundermans: Undercover are organised by season on MyFlixer, so you can binge from the pilot to the latest episode in HD. Scroll down for the full Season 1 list and for similar shows such as Teen Titans, Mighty Med and The Thundermans.

The Thundermans: Undercover Season 1 FAQ

Is The Thundermans: Undercover Season 1 Episode 17 free to watch on MyFlixer?

Yes. Every episode of The Thundermans: Undercover, including Season 1 Episode 17, streams free in HD on MyFlixer (MyFlixerz) with no registration.

How many episodes are in Season 1 of The Thundermans: Undercover?

Season 1 of The Thundermans: Undercover has 26 episodes, and all of them are listed on this page with direct watch links.

When did The Thundermans: Undercover Season 1 Episode 17 air?

Episode 17 of Season 1 ("A Midsummer Knight's Scheme") first aired on July 24, 2025.

Can I watch The Thundermans: Undercover on my phone or TV?

Yes. The MyFlixer player works in any modern browser on Android, iPhone, iPad, laptops, desktops and smart TVs, with no app to install.