He's back and looking more like the hedgehog we grew up with in the 90s with SEGA video game systems.
The live-action Sonic The Hedgehog movie was supposed to be released this thanksgiving, but when the initial trailer debuted, people were in shock at the computer design of Sonic. Developers were attempting to make him look more 'realistic' but it was just scary looking.
See the side by side below. Old one is on the right. New design on the left.
The outcry was so loud back in April, the developer went back to the drawing board to "fix" Sonic -- they gave him bigger eyes and less teeth - made him to look more like the actual game character. And the nightmares are no more.
Check out the new trailer below. I actually want to see it now (and see Jim Carrey as Dr. Robotnik)