Sherlock

Sherlock BBC poster Country UK Language English Channel BBC One Creator Mark Gatiss Steven Moffat Hartswood Films Genre Crime Broadcast 2010 - 17 (On hiatus as of 2021) No. of Seasons 4 No. of Episodes 12 Main Cast Character Actor Sherlock Holmes Benedict Cumberbatch Dr. John Watson Martin Freeman Inspector Greg Lestrade Rupert Graves James "Jim" Moriarty Andrew Scott Mrs. Hudson Una Stubbs Mycroft Holmes Mark Gatiss Molly Hooper Loo Brealey Mary Watson Amanda Abbington

Sherlock is a 2010 BBC television series based on the classic novel series by Sir Arthur Conan Doyle. The series, which stars Benedict Cumberbatch as the title character, updates the story to a modern-day setting and incorporates modern technology (such as video surveillance and smartphones) into the plot. Four seasons have aired so far, the most recent commencing in January 2017. Each season consists of three 90 minute episodes.

The following lists the seasons of the series Sherlock:

• 

  Season 1
  (2010)
• 

  Season 2
  (2012)
• 

  Season 3
  (2014)
• 

  Sherlock: The Abominable Bride
  (2016)
• 

  Season 4
  (2017)