Alaina Gleen: World's Most Wanted

Alaina Gleen: World's Most Wanted is an upcoming American 3D computer-animated adventure comedy film produced by 20th Century Animation. It is the fourth and final installment in the Alaina Gleen CGI reboot franchise, following 2017's Alaina Gleen: Imaginary Vacation. Written and directed by series creator Thalia Ward and co-directed by Thurop Van Orman and written by Matt Lieberman, Peter Ackerman, Eyal Podell, and Jonathon E. Stewart. It is scheduled to be released on December 10, 2021 by 20th Century Studios.

Plot
When Alaina Gleen and Max Hat get framed for stealing the Imaginary Gem, the two must team up with a young police girl named Bianca and Alaina's friends to embark on a wild and dangerous journey.

Voice cast
Additionally, Chris Pratt, Awkwafina, James Corden, Kelly Marie Tran, Jake Johnson, and Keegan-Michael Key have been cast in undisclosed roles.
 * Kristen Bell as Alaina Gleen
 * Bill Hader as Max Hat
 * Zac Efron as Jason Baxter
 * Taylor Swift as Lucy Jones
 * Jim Carrey as Professor Higgins
 * Rachel Bloom as Officer Bianca
 * Andy Samberg as Eddie Elephant
 * Ben Schwartz as Benny Bear
 * Maya Rudolph as Sally Gleen
 * Wanda Sykes as Betty Gleen
 * Allison Janney as Mayor Mary
 * Steve Buscemi as Roger Rumpkins
 * Kenan Thompson as Officer Bernie
 * Dwayne Johnson as Spy Squirrel
 * Katie Crown as Jenny McNulty
 * Alison Brie as Annie Higgins
 * Eddie Izzard as Dr. Paul Higgins
 * Sofía Vergara as Evelyn Elephant
 * Stephanie Beatriz as Cassie Baxter
 * Mel Brooks as Hank Hat

Production
Coming soon!

Release
The film is scheduled to be released on December 10, 2021 by 20th Century Studios. Originally, it had been set for a November 5, 2021 release, and then it was pushed back. On July 23, 2021, the film was moved up to December 10, 2021 as a result of Fox's updated film release slate due to the 2019–20 coronavirus (COVID-19)