It is my opinion that

Arthur from Inception would totally cosplay as Chirrut Imwe from SW Rogue One.

Episode 2, Series 4, of BBC Sherlock

I liked this episode much better, except:

( spoilers below the cut )

Still, this episode has lifted my spirits about the series and I'm not jumping up and down eager to see the next episode, I'm not dreading it, either. Also, Mrs. Hudson was hilarious. Possibly OOC, but hilarious.