Part 1 last aired on Discovery Family on October 16, 2021, and Part 2 on October 23.
Part 1: When the magic of Equestria mysteriously begins to fail, Twilight leads her friends on a quest for answers, leaving the School of Friendship open to attack from a dangerous mastermind.
Part 2: While Twilight and the rest of the Mane Six try to escape Tartarus, Cozy Glow furthers her plot to take over the School of Friendship with only Twilight's students and the CMCs to stop her!
|March 14, 2017||Premise written by Nicole Dubuc.|
|March 29, 2017||Outline written. Episode titled "School Raze"; as of then, all Season 8 episodes now had their official broadcast titles.|
|April 26, 2017||First draft of the script written.|
|May 23, 2017||Second draft of the script written.|
|June 9–15, 2017||Final draft written.|
|July 5, 2017||Script locked polish.|
|July 12–August 9, 2017||Voice recording in session.|
|August 23, 2017||The last lines were recorded.|
|October 31, 2017||Animatic for part 1 submitted for review.|
|November 9, 2017||Animatic for part 2 submitted for review.|
|March 27, 2018||Client cut of animated part 1 submitted for review.|
|April 3, 2018||Client cut of animated part 2 submitted for review.|
|May 4, 2018||Musical score for part 1 added.|
|May 10, 2018||Musical score for part 2 added.|
|May 25, 2018||Final revisions made for part 1.|
|May 31, 2018||Final revisions made for part 2.|
Apple Bloom, Sweetie Belle and Scootaloo
|Yona, Smolder, Gallus, Ocellus, Silverstream and Sandbar||Cozy Glow|
This episode is only available on Netflix and other digital platforms due to Shout! Factory's 10-year licensing rights having been expired as of 2019.