Sonic the Hedgehog 3 review: Two times the Jim Carrey in this third movie

"You can't let your pain change who you are," James Marsden's Tom says to Sonic the Hedgehog early on in Sonic the Hedgehog 3. Because what else would this adaptation of the classic Sega video game series be about, other than trauma? Going super fast? Collecting rings? Beating Doctor Eggman? Nope, this movie is going to be about how pain shapes you. And in case it wasn't clear to the audience the first time it was delivered, the line is repeated later, as are multiple ones about making the right choices.