THE EYE CONTACT
Look at it.
Moriarty has to, HAS TO, slip out of character for just a second to send that sly look at Sherlock.
That ‘watch as I destroy your world’ look.
And Sherlock… Sherlock, for just a moment has that appreciation for Jim’s genius. He saw what Moriarty was doing and admired the flawlessness of it.
Autumn makes me crave black and a bit of old school gothicness.