AceShowbiz - This year has proven to be a remarkable one for fans of the "Sonic the Hedgehog" film franchise. The release of the first tie-in TV series, "Knuckles", on Paramount+ back in April set the stage for what promises to be an exhilarating continuation of the Sonic universe. Now, with "Sonic the Hedgehog 3" just a week away from hitting theaters on December 20, the excitement is palpable.

Idris Elba has reprised his role as Knuckles on both the TV series and the upcoming movie. Adding more star power to the mix, Keanu Reeves is set to debut as Shadow the Hedgehog in the highly anticipated threequel. While the specifics of their on-screen interactions remain shrouded in mystery, one thing is clear: both Elba and Reeves are passionate about a potential spin-off starring their iconic characters.

Speaking with ComicBook.com, the actors shared their enthusiasm for a team-up, even suggesting a few titles for the project. Idris Elba proposed, "Shadow Knuckles" whereas Keanu Reeves preferred "Knuckles and Shadow". Elba jokingly remarked that his suggestion sounded more like a band name, preferring to keep the title straightforward and simple, akin to how the upcoming Paramount+ series "NCIS: Tony & Ziva" is named.

The idea has even sparked debate among fans about whether this potential collaboration should manifest as a new series or as the title for "Knuckles" season 2. Given the nature of the franchise, it could be as simple as adding Shadow's name to the existing Knuckles series, thus increasing viewer interest for the next season. Assuming Shadow emerges from "Sonic the Hedgehog 3" with less malevolent intentions towards Knuckles, Sonic and Tails, a shared adventure between the two could be on the cards.

But it's worth noting that such exciting possibilities will remain speculative until the release of "Sonic the Hedgehog 3". The cast for the threequel is robust, featuring returning faces such as Ben Schwartz (Sonic), Colleen O'Shaughnessey (Tails), James Marsden (Tom Wachowski) and Jim Carrey (Dr. Ivo Robotnik and his grandfather Gerald). Newcomers to the franchise include Krysten Ritter, Alyla Browne, Sofia Pernas, Cristo Fernandez, James Wolk and Jorma Taccone. With this star-studded lineup, fans are in for an action-packed treat.