StreamFlix is a modern, free way to discover and watch movies and TV shows. Powered by TMDB metadata, designed with care, and built to be fast on every device.

Free forever No account needed

Browse

Home
Movies
TV Shows
Trending

Discover

Top Rated Movies
Top Rated Shows
New Releases
Search

Legal

Terms of Service
Privacy Policy
Disclaimer

Please note: StreamFlix does not host any files itself; instead, it only displays content from third-party providers. Legal issues should be taken up with them.

© 2026 StreamFlix. All rights reserved.

Metadata by TMDB. Not endorsed or certified by TMDB.

Home Movies TV Shows Trending

Watch The Epic Tales of Captain Underpants S3E1 • StreamFlix

Loading player…

Streaming via XPrime

Back to show Previous Next

Season 3 · Episode 1

The Epic Tales of Captain Underpants: Captain Underpants and the Worrisome Wedge of the Water Warmongers

10.024mAired 2019-07-19

Harold and George can't wait to spend the summer together at camp. But not so fast, boys -- your old nemesis Mr. Krupp has a most unpleasant surprise.

Playback is provided by a third-party source (XPrime). StreamFlix does not host any video files. If a stream fails to load, the source may be temporarily unavailable.

Episodes

Season

▾

13 episodes

Iframe is sandboxed to block popups and ads. Some sources may still occasionally redirect.