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.

Sonic the Hedgehog Movie Review

Sonic the Hedgehog movie to change character design after backlash - Mirror Online

Box Office: 'Sonic' Opens To $70M, Partially Thanks To Online Outrage

Sonic the Hedgehog 2 Post Credits Scene and Ending Explained - IGN

Sonic the Hedgehog' Director Vows to Change Character Design Following Criticism – The Hollywood Reporter

Sonic the Hedgehog 2 Easter Eggs and Reference Guide

Paramount Pictures releases trailer with revamped 'Sonic the Hedgehog

The making of Sonic the Hedgehog

Sonic the Hedgehog, Sonic Wiki Zone