Monsters Vs. Aliens 2

Monsters Vs. Aliens 2 was the planned sequel to DreamWorks's 2009 animated movie Monsters VS. Aliens.

Plot
Unknown.

Why It Was Cancelled

 * The first movie, while it received positive reviews, did not do well at the box office internationally (most notably in France and Japan).
 * DreamWorks did not have any plans to produce future movie-genre parodies like Shark Tale, Monsters vs. Aliens, and Megamind because former CEO Jeffrey Katzenberg said that those films did not do well internationally.
 * The Nickelodeon show was a failure.

Result

 * The sequel was permanently cancelled.
 * The first movie is a standalone.