What if The Simpsons ended after the first movie?

We all know The Simpsons is the most popular and currently the longest-running animated series of all time, inspiring more adult cartoons to be made. But what happens if the series would end after it's movie? And what would Fox do as a whole?

This theory is interconnected to What if Spongebob SquarePants ended after the first movie? and What if Ed, Edd n Eddy ended after the fourth season?.

Changes

 * Family Guy would've been cancelled on May 8, 2011 after the time travel episode, meaning it serves as a series finale.
 * Despite having the show end, Fox would continue to make The Simpsons as their primary mascot until 2019.
 * The Cleveland Show is more successful in this AU. In this AU, The Cleveland Show ran from 2009 to 2020.
 * Return to the Planet of the Apes would have gotten a second season on Fox which from September 28, 2008 to May 17, 2009, a third season which ran from September 27, 2009 to May 23, 2010, a fourth season which ran from September 26, 2010 to May 22, 2011, a fifth season which ran from September 25, 2011 to May 20, 2012, a sixth season which ran from September 30, 2012 to May 19, 2013, and a seventh season which ran from September 29, 2013 to May 18, 2014. The series would finally end on May 18, 2014 after 7 seasons.
 * Reruns of The Simpsons, King of the Hill, Futurama, and Family Guy would have aired reruns on Disney Channel and Disney XD since June 2019.
 * The Simpsons, King of the Hill, Futurama, Family Guy, American Dad, The Cleveland Show, Bob's Burgers, and Bless the Harts would all be on Disney+ instead of just The Simpsons.
 * The first Futurama revival aired on Fox instead on Comedy Central in this AU.
 * The Chicken Squad wouldn't exist in this AU.
 * A computer animated reboot titled "Springfield!" premiered on Disney Junior on May 14, 2021. The reboot series is aimed at a preschooler audience. In some regions, the reboot is a Disney+ exclusive due to the lack of Disney Channel or Disney Junior in those regions.