The spin-off, derived from the immensely popular Sonic the Hedgehog movies and video games, delves into the adventures of Knuckles, the great echidna warrior. The storyline unfolds between the ...

we have a rough idea of what's next for Sonic and his friends Tails and Knuckles, too. After facing their biggest threat to date with the arrival of Shadow (voiced by Keanu Reeves) in Sonic 3 ...