SPOILERS below for season 2 and Trek:
Cumberbatched: Villain in the ship (STID)
Fan art: Moriarty on the roof about business. A Jim quote from The Pool. James Moriarty poster (quote from Reichenbach).
Andrew posing as Dear Jim...
MorMor fan art: "Oh hold on a sec--" A pretty Tiger, which I appreciate. 8)