Untitled Planet Sheen TV Movie

As a way to end Planet Sheen, the spin-off series of The Adventures of Jimmy Neutron, Nickelodeon decided to make a TV movie based on the series.

Plot
Jimmy and his friends find out that their pal Sheen is missing and go on a rescue mission to find him.

Why It Was Cancelled

 * 1) The budget to make the film was very high.
 * 2) Planet Sheen had low viewership.

Result

 * The film was permanently cancelled.
 * Planet Sheen ended abruptly with the episode Banana Quest.