Therefore, after the events of Sonic 3, it is clear that the upcoming Sonic the Hedgehog 4 needs to be a team-up movie.

A theory about which characters could show up in ... potentially set the stage for an adaptation of the game she debuted in. By appearing in the post-credits scene of Sonic the Hedgehog 3, Amy ...

Just as Sonic the Hedgehog and Sonic the Hedgehog 2 before ... "It's fun to see the fan debates online about who's coming up next, who's going to be teased at the end of the film," Fowler told ...