What Could Have Been: The original plans for the movie was to have Kim kill Shego. Of course, when they brought it out on test audiences, they were horrified, so they included Shego in a scene later of her getting thrown in jail, just to prove she lived.
There were also considerations of releasing the film theatricaly, but due to the failure of the Teacher's Pet movie (In the box office; critics loved it), it premiered as a TV movie.
Creators Bob Schooley and Mark Mc Corkle said they'd originally written it as a finale for season one as something just for themselves if the show didn't catch on. They were wrong.