"The Day Of The Doctor" brought about the day of the teasers. In addition to the new "Orphan Black" Season 2 sneak peek, a preview of "Sherlock" Season 3 aired with the "Doctor Who" 50th anniversary special.
The new "Sherlock" Season 3 teaser above features Sherlock Holmes' grave and news of the detective's resurrection coming to light. "Sherlock returns, but will things ever be the same again? #SherlockLives," the video description reads.
"Sherlock" Season 3 premieres Sunday, Jan. 19 at 10 p.m. EST on PBS.