Sam Wollaston over at The Guardian wrote this —
It’s going to be harder for Steven Moffat and co to do it convincingly. (Oh, stop reading now if you haven’t seen it.) Moriarty is dead (or is he?) but Sherlock still must kill himself in order to save the people he might possibly have some feelings for. We see him jump, and then crumpled on the pavement, dark blood flowing from his head. That looks pretty conclusive to me.
— and the problem is that the sleight of hand is — actually — amazingly simple, and I’ll place the answer below a “read more” for those who wish to preserve a spoiler-free nature about it all —
Molly fetches Sherlock a spare corpse.
