User blog comment:Ḡwẵine Ḹٍٍkƨ Ĺiĸe Ͼềлȑềd/MERLINIAN SALVATION!!!! (very good news!)/@comment-193.175.223.77-20121127101428/@comment-4190137-20121128061812

Those are just some spin-offs of shows but it doesn't necessarily mean that when there is a Merlin spin-off that it will not feature at least some of the original cast. A spin-off is a story based from a different view in the same universe. So I think can definitely rule out that Colin will be in it, but the other three are in the mix from my view! But we shall wait and see...