I saw some Sonic 3 Movie storyboard leaks on YouTube, seems pretty legit to me tbh. Fandom(01) Save Image Video Screenshot Gallery: Sonic Movie 3 Storyboard Leaks
![SONIC MOVIE 3 + KNUCKLES STORYBOARDS LEAKED!! [final battle scene..] - YouTube](https://i.ytimg.com/vi/13kPlZ9l9w8/maxresdefault.jpg "SONIC MOVIE 3 + KNUCKLES STORYBOARDS LEAKED!! [final battle scene..] - YouTube")
