Colin mentioned his best pal in his newest interview:
One of your best friends, Sean Maguire — who we’ve missed desperately as Robin Hood — is coming back to the show for a bit. What was your reaction when you found out that Robin isn’t completely gone for good?
Wait. Who said best friends? I never said that. Did he say that? [Laughs] No, I’m very excited. It’s great to have him back up. I literally know nothing about the context of the story, or how that’s going to work, but it’ll be just great to have Sean back for a little while. He’s just a great guy, but don’t tell him I said that. It’ll be fun, we’ll have fun times.