MASTERPIECE just shared when 'Sherlock' is coming back to PBS

Almost a hour ago, MASTERPIECE just shared news on their Facebook Page, when "Sherlock" is coming back to PBS. "Sherlock" is returning in "The Six Thatchers" on January 1, 2017. This would mark its fourth season.

Here's the photo that they shared today (Oct. 26):
Photo Source: MASTERPIECE FB Page

So it looks like Benedict Cumberbatch and Martin Freeman will be coming back to PBS on New Year's Day!