En kvinne i rosa er den fjerde i en serie selvmord, tilsynelatende uten forbindelse, men Sherlock Holmes avdekker at dødsfallene faktisk er svært overlagte mord.

Watsons nye liv med romkamerat Sherlock Holmes er aldri kjedelig, og selv Sherlocks uvanlige idé om et bankbesøk holder legen på tå hev.

Fortvilet over oppfinnsomheten til Londons forbrytere, tar Sherlock på seg det som virker som en ordinær sak, og oppdager at et geni står bak.

Sherlock was announced as a single 60-minute drama production at the Edinburgh International Television Festival in August 2008, to be broadcast in Autumn 2009, with the intention of producing a full series should the pilot be successful. The BBC decided not to transmit the pilot, as is common industry practice, but commissioned three 90-minute episodes. This is the 60 minute pilot.

En kongelig skandale og noen særdeles kompromitterende bilder fører til at Sherlock må være snartenkt.

Sherlock reiser til Dartmoor for å løse mysteriet med en hund fra helvete.

Sherlock går i kamp med Moriarty, hans mektigste motstander.

Anderson believes that Sherlock is still alive after the Reichenbach fall. He confides in Lestrade and tells him his theory for his existence. Anderson believes a string of events ranging from Tibet to India to Germany involve Sherlock's assistance, and this is due to Sherlock not being able to stop investigating. Lestrade tells him Sherlock is definitely dead and goes to visit John, who has moved out of Baker Street following his death. He gives him some of Sherlock's old items, including a video message from John's birthday. In the message Sherlock states that he will see John very soon and tells him to have a good birthday without him as he is 'busy'.

Find out how writers Steven Moffat and Mark Gatiss created the television hit Sherlock, taking Sir Arthur Conan Doyle's original adventures of the Victorian super sleuth and transforming them into a worldwide sensation. And we go behind the scenes on set with the stars of Sherlock. Featuring interviews with lead actors Benedict Cumberbatch and Martin Freeman, and Sir Arthur Conan Doyle.

To år etter Sherlocks "død" har Watson kommet seg videre. Men når London er truet av et terrorangrep, bestemmer Sherlock at det er på tide å komme tilbake.

En sak med stjålne brev leder Sherlock Holmes inn i en lang konflikt med mektige Charles Augustus Magnussen, utpressingens Napoleon.

I denne spesialepisoden har Sherlock Holmes og Dr. Watson tatt turen tilbake til 1890-tallets viktorianske London i en skikkelig grøsser.