Do you think doing a Christmas Victorian episode could become a bit of a tradition?
Maybe, I don’t know. We’ll see how this one goes. I think if it becomes impossible to schedule a season every year, year and a half then yeah, absolutely, why not? It’s a great deal of fun, this, but it does advance things. It’s not just on its own.
How determined are you to keep making time for Sherlock?
Pretty determined. I’m still enjoying it. We’ll see how the [Season 4] goes, but as I’ve said many times before, I’d love to keep ageing with him. Martin and I started this relatively young compared to a lot of Holmes and Watsons, so why not?
Source and more: RadioTimes