Steven Moffat has called on Doctor Who fandom to prove when it is definitively said that the Doctor is not human.

Speaking in the latest issue of DWM (#475) he says: “Here’s a question I tried on some Doctor Who fans recently, and we were all a bit startled by the answer, when it finally emerged – if we got it right. Okay; keeping in mind that everything you know for sure is probably wrong, answer me this: in which story is it confirmed, definitively, that the Doctor is not human?

“Now before you jump up and yell An Unearthly Child – sorry, but wrong. He makes it clear he’s not from this time, and seems to indicate that he was born on another world, but he never says he’s an alien. He could, just as easily, be a human being from the far future, born on some colonised world. Indeed, most of his conversation in the early days would seem to confirm that he thinks of himself as human, and he even explicitly states that he is, at least once.

“So come on then. To your DVD collection. In what story do the wise men and women of the BBC stop fudging the issue, and make our hero Not One Of Us. I’m not talking about him having remarkable abilities or attributes – we’ve always known he’s not ordinary, that s fair enough. Spider-Man’s not ordinary, but he s not an alien. And I’m not talking about series bibles, or internal memos or retconned continuity – when did the Doctor Who production team stop hedging their bets and make him alien?

“Fandom, to your work. Yes, Russell, you too.”