Sherlock Episodes By ToastedTimeTraveller Jul 25, 2010 A Study in Pink Period: Jul 25, 2010 to Aug 8, 2010 Series 1 Aug 1, 2010 The Blind Banker Aug 8, 2010 The Great Game Jan 1, 2012 A Scandal in Belgravia Period: Jan 1, 2012 to Jan 15, 2012 Series 2 Jan 8, 2012 The Hounds of Baskerville Jan 15, 2012 The Reichenbach Fall Jan 1, 2014 The Empty Hearse Period: Jan 1, 2014 to Jan 12, 2014 Series 3 Jan 5, 2014 The Sign of Three Jan 12, 2014 His Last Vow Jan 1, 2016 The Abominable Bride A Victorian-themed special. Jan 1, 2017 The Six Thatchers Period: Jan 1, 2017 to Jan 15, 2017 Series 4 Jan 8, 2017 The Lying Detective Jan 15, 2017 The Final Problem