Look, this whole series has been about hacks and leaks. They leaked the Czech trailer, the chess picture, the Final Problem. BBC pointed out the episode leak. The producers “encouraged” people to check it out. The live twitter case event last week was about the BBC being hacked. Episode 2 was about confessions and secrets. Episode 3 was one big hack after another. Episode one was about doctoring film footage. Moriarty hacked every screen in the country. Mary hacked MI5.
It is not unbelievable to think there may be more series 4 footage the BBC hasn’t shown. It could be one big marketing stunt, breaking the fourth wall having Moriarty leak the final footage. It doesn’t have to even be on television. It could be “leaked” online.
This whole series is about the real story being told and i don’t believe we’ve seen it all yet.
