Needless to say, when news surfaced that the powerful echidna Knuckles (voiced by Idris Elba) would be getting a spinoff, fans old and new couldn't wait to check it out. Fans loved that Idris Elba ...

The Knuckles 4K disc has over 12 minutes of bonus features. Most of these have been previously aired, like a game of “this or that?” and the cast doing their impressions of the red echidna.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Following the rampant success of the Sonic the Hedgehog films, the feisty echidna ...