Gridgirl and the Alliance: Chaosmania (Dauntless)

The third installment of the Gridgirl series of the Dauntless Cinematic Universe, and the first entry of Phase Five. Imagined in RealD 3D and IMAX 3D, with select sequences formatted in IMAX. Takes place in Sonic the Hedgehog 2.
== Chapters ==
* 1. The Mushroom Planet (IMAX)
* 2. Stopping the Robbery
* 3. Back to Green Hills
* 4. The Right Moment
* 5. Staycation
* 6. The Wedding Preparation
* 7. The Return (IMAX)
* 8.
== Cast ==
* Jill Harris - Rikka Takarada
* Kristen McGuire - Yume Minami
* Michael Liscio Jr. - Ai
* Megan Shipman - Chise Asukagawa
* Ben Schwartz - Sonic the Hedgehog
*Jim Carrey - Dr. Robotnik/Eggman
* Dallas Reid - Yomogi Asanaka
*Lindsay Seidel - Akane Shinjo
* Brandon McInnis - Yuta Hibiki
=== Others ===
* Colleen Clinkenbeard - Tails
* Idris Elba - Knuckles
* James Marsden - Tom Wachowski
* Tika Sumpter - Maddie Wachowski
== Trivia ==
* Teases the events of the Dauntless story Indomitables: The Dark Ignis.