Sonic the Hedgehog: The Major Character Change That Saved the Movies

On the surface, Sonic the Hedgehog’s famous redesign is what catapulted the movies to success, but it was actually something much deeper that made everyone love him.

All The 'Sonic The Hedgehog' Design Changes They Made For The Live Action Film

Sonic the Hedgehog: Everything You Ever Wanted To Know (And More) - Bell of Lost Souls

Sonic the Hedgehog 2 (film) - Wikipedia

8 CGI Designs From Movies That Fans Hated and Caused Backlash

How to save Sonic the Hedgehog – Destructoid

Sonic the hedgehog' director says he hears you about the teeth thing and he'll make changes

Sonic the Hedgehog' Wasn't Worth the Wait

Sonic the Hedgehog 2 - Sonic Speed Remote Control R/C Inspired by the Sonic 2 Movie

Sonic the Hedgehog' Director Jeff Fowler Says Sonic Will Be Re-Designed

Why Paramount's fix of a 'Sonic' film after fan outcry is a sign of change in Hollywood - New York Business Journal

Film Review: “Sonic the Hedgehog” – The UCSD Guardian