Sonic Movie Slows Down, Pushed to 2020 Over Design Debacle

Fan pushback to the hedgehog’s live-action design has officially delayed the movie’s premiere four months.

Sega Yakuza Producer Would Make A Completely Different Sonic Game, If Given The Opportunity

Redesign and delays to Sonic the Hedgehog movie release pay off big at the box office – The Torch

Sonic movie delayed as animators attempt to make the character look less horrible

Sonic the Hedgehog's movie design sure is something – Destructoid

Sonic Superstars (Video Game) - TV Tropes

Sonic Generations PS3 : Video Games

Sonic the Hedgehog (Video Game) - TV Tropes

Sonic the Hedgehog director opens up about anxiety of redesign

Sonic the Hedgehog 2 Movie Review