“Knuckles” is a live-action/CGI animated hybrid miniseries which premiered on April 26, 2024, on Paramount+. The six-episode series is set between Sonic the Hedgehog 2 (2022) and Sonic the Hedgehog 3 (2024) and follows Knuckles the Echidna settling into life on Earth and educating Wade Whipple, a deputy sheriff of Green Hills, in the methods of the Echidna warrior.