Jimmy takes a journey to a far-off comet called Twonkus 3 and some adorable alien creatures called Twonkies follow him back to Earth in his sand samples. Carl gives them away as pets, despite Jimmy's warnings. When Jimmy finds out the Twonkies become dangerous monsters when exposed to music, he and his friends must round them up and send them back to space before it's too late.
Unfortunately the movie Jimmy Neutron: Attack of the Twonkies is not yet available on HBO Max.
| Directing | Keith Alcorn | Director |
| Writing | John A. Davis | Writer |
| Writing | Jed Spingarn | Writer |
| Sound | Hamilton Altstatt | Music |
| Editing | Joe E. Elwood | Editor |
| Editing | Jon Price | Editor |
| Editing | John Wahba | Editor |
| Production | Steve Oedekerk | Executive Producer |
| Production | Paul Marshal | Producer |