Thom Stark pointed out to me that Peter Capaldi's character in World War Z was officially…well, see for yourself:
W. H. O. Doctor! How cool is that?
That’s awesome. One of those cosmic coincidences.
Nooo, it’s a prophecy fulfilled.
Guys, it’s not coincidence! It’s conspiracy.
Moffat is a damn good player and troll.
WWZ was co-written by J. Michael Straczynski, who is co-writter on Sherlock, written by Moffat. They’re friend. Also In the movie WWZ, the W.H.O. is in Cardiff, so as the BBC studios of Sherlock and Doctor Who.
We have been fooled.