The animation didn't seem like it was being held on too and they let out the creativity. There was a bit of change in the colors but it was a good movie. Beside the Rocko film that seemed based on politics and a person's identification and not Rocko himself just about him complaining over a show. Which seemed so out of place for that movie. But in this movie invadr Zim they kept the same storyline which was actually good and explains the ending to the last season, and it also revealed some things that never turned up in the show even though their was some scenes that had them doing nothing. Over all it didn't ruin my expectations. I really recommend you to add it to your watch list.
