The name of Katzenberg , who worked in the movie Monsters vs. Aliens , is Jeffrey .
In April 2011 , Katzenberg commented that the studio did not have plans to produce future film genre parodies like Shark Tale , Monsters vs. Aliens and Megamind , by saying that these films `` all shared an approach and tone and idea of parody , and did not travel well internationally .
Monsters vs. Aliens