|
Well, in my opinion, the idea is a very sci-fi one, and despite that Steven Moffat thinks of it more as a modern dark fairytale, it still has its basis in science fiction.
__________________
.._____
/ .. ● . \\>--◖
=-=--=--=
=--=-=--=
|.|.|.|.|.\\>---◖
|●...●...●\\
|●...●....●\\
|●...●.....●\\
|●...●......●\\
DOC-TOR WHO?!?! 
|