‘Sherlock’ season 4 is over… or is it?

Sherlock fans refuse to believe that season 4, episode 3 is the end. Will the series air a fourth episode? Here are the top theories!

‘Sherlock’ season 4 finale is not television history, but a grand adventure

Sherlock season 4, episode 3 is the last new material fans will see for a very long time. Was it a satisfying farewell to the series?

‘Sherlock’ season 4: Exclusive Twitter case goes live

Sherlock season 4 creators Mark Gatiss and Stephen Moffat present a brand new case exclusively on Twitter. Find out how you can help solve the mystery!

‘Sherlock’ season 4, episode 2’s most quotable moments

Sherlock season 4, episode 2 brought out the best, and worst, in every character. The result? 90 minutes of quotable moments!

‘Sherlock’ season 4, episode 2 recap: The East Wind

Sherlock season 4, episode 2, “The Lying Detective,” puts a spin on the canon original and breathes new life into the tale of the East Wind.

‘Sherlock’ season 4: Everything you need to know about the second case

Sherlock season 4, episode 2 plunges the series into darkness with its adaptation of “The Adventure of the Dying Detective.”

‘Sherlock’ season 4, episode 1 has 99 problems and Norbury is a big one

Sherlock season 4 is off to a rough start. Is this season compelling or has the sharp detective lost his touch?

‘Sherlock’ season 4: Everything you need to know about the first case

Sherlock season 4 kicks off with an episode titled, “The Six Thatchers.” Here is everything you need to know about the original Conan Doyle case, “The Six Napoleons.”

‘Sherlock’ season 4: Go behind the scenes with Mark Gatiss

Go behind the scenes of Sherlock season 4’s first week with Mark Gatiss in this new clip from BBC One!