I love many fandoms. Most of what you see currently will be The Avengers, Doctor Who, Game of Thrones/ASOIAF, and the NBC Thursday comedies.
I was wikipeding the episode and saw his name in the cast and I was like wat
I…I DON’T…FOR REAL?
are you serious right now
I saw this on Blogtor Who awhile back, but it’s still funny because he’s completely unrecognizable (and used a fake name in the credits, I believe). Also, the two major past characters that made brief returns, Dickens and Churchill, were from Gatiss-penned episodes.