‘Sherlock’ Season 3 Spoilers: Who Shows Watson “The Sign of Three”?
'Sherlock' season 3 has been more and more generous in unveiling its mysteries as we approach the January 1 premiere (in the UK at least), but beyond the latest photos and details of "The Empty Hearse" lies episode 2, "The Sign of Three!" There's a big wedding on the horizon, and we've got the first synopsis of 'Sherlock' season 3's second episode!