Oh, since I was looking these up anyway, here's some fast links. :) Then I'm off the blog til next month/next week! Really -- not kidding! Any spoilers in the Masterclass are at your own risk, I didn't watch the video yet.
BC film on BitTorrent: The Last Enemy. Here's a search if that link doesn't help.
I just finished watching it, and I recommend The Last Enemy highly: tense, gripping, steamy, fast-paced, and made me cry. I also nearly threw something at TV after ep 3 ended, so you may want to watch yours quicker; I was rationing myself to one per day, but watched eps 4 and 5 today. Wow!!!
ExPat has Parade's End; see link for details.
Cumberbatched moments: Christopher Tietjens photoset.
Benedict Cumberbatch and Gary Oldman behind the scenes of TTSS.
Video from the Sherlock Masterclass -- including Mofftiss and Andrew Scott -- via SherlockCares. :)