You can finally stop looking for clues on when Sherlock will return as the PBS Masterpiece will kick off the series with "The Six Thatchers" on New Year's Day, Sunday, Jan. 1, 2017.
The new episodes featured the return of Moriarty and Toby Jones playing the new villain, as it could be the show's last season.
Benedict Cumberbatch told the UK edition of GQ magazine, "it feels like the end of an era, to be honest."
Even if the series were to go on, its fourth season "goes to a place where it will be pretty hard to follow on immediately," Cumberbatch added.
Checkout the trailer: