Strangely enough, this pic of Sue Vertue doesn't look like a spoiler, despite being setlock [possible safelock?].
#SHERLOCK fans please avoid the #setlock #ShSpesh tag as filming continues today in Bristol. Some "major" spoilers out there!
— luno (@freewomenxgrape) January 31, 2015
It looks like this week's filming is major spoiler time, so be very very careful of whatever you look at, setlock-wise.
Smirking Ben, errr, Sherlock in costume. He looks nice here too, despite coat over costume.
Rupert! in costume. (More of Rupert can be found at GravesDiggers.) Amanda in a new costume.
Both Ben and Martin in costume via blackstarjp's tumblr; here's more of Martin and Martin with... canine companion.
A bird's-eye view of... somewhere we know well. Another such view before it was entirely dressed. Guess who's in residence?
A little graph summary of setlock and the SHSpesh.
Since I just began mentioning the Three Patch Podcast more often, they have transcripts here. [You could volunteer to help them out with older eps that lack transcripts, you know.] Go check them out, but remember that Spoilercast means exactly that!
For more setlock (and speculation on the Christmas special!) there's Red Runner's new tumblr, copper--beech.
Ruther2 has updated his setlock storify to Part 5. For just
They're not filming today, but they're back [per signs] Thursday, Saturday, and Sunday. Yep, off Friday too, as far as we know.