Interviewer: So talking about putting people in gay boxes, I reckon Moriarty is a frustrated power bottom.
Andrew: [hoots with laughter] Oh man! Fucking hell! You think that? I absolutely invite you to go with that, to dream of that – I can honestly say that’s not something I was trying to play.
Interviewer: But the relationship between Sherlock and Moriarty is really hot.
Andrew: Well they are absolutely obsessed with each other. There has to be a line…