Are you familiar with Sherlock Holmes' brilliant deductive skills? Then we deduce that you'll ace this quiz on the TV show "Sherlock"!
It premiered on July 25, 2010, in the United Kingdom.
"Sherlock" is produced and distributed by the BBC.
"Sherlock" premiered in the U.S. on Oct. 24, 2010, nearly three months after its debut in the U.K.
Mycroft Holmes has connections in high places.
In preparation for his role as Sherlock Holmes, Cumberbatch read every original Holmes story before production began.
Doyle's series totals four novels and 56 short stories.
Freeman also acted in "The Hobbit" movie series.
Her full name is Martha Louise Hudson.
Stubbs is a screen and stage actress.
The address is 221B Baker St. The real-life address used for exterior shots of the flat is 187 North Gower St., London NW1.
Dr. John Watson is a veteran of the Afghanistan War. In the original literary series, Watson had served in the British military in Afghanistan.
Doherty didn't create "Sherlock," but he did create the CBS television series "Elementary," which features a modern version of Sherlock Holmes.
Mycroft is Sherlock's older brother.
Actor and series co-creator Mark Gatiss plays Mycroft.
Jim Moriarty is the primary antagonist and rival of Sherlock Holmes.
Holmes' parents are played by Wanda Ventham and Timothy Carlton. Ventham and Carlton are the real-life parents of the actor Benedict Cumberbatch, who plays Holmes in the series.
Scott also acted in the 2015 movie "Spectre."
Sherlock often says this line.
PBS airs the television series "Sherlock" in the U.S.
Greg Lestrade has worked with Sherlock for several years.
New Scotland Yard is home to the Metropolitan Police Force.
Graves has many television and movie credits.
Hooper is infatuated with Sherlock.
Brealey is also known for her role on the TV show "Casualty."
Morstan is played by actress Amanda Abbington, who is the real-life partner of actor Martin Freeman, who plays Watson in the series.
The production crew uses a different violin in each season of the series. All are on loan from Cardiff Violins in the U.K.
In the season two finale episode, "The Reichenbach Fall," Holmes is seen jumping from a building to his death. In the season three episode, "The Empty Hearse," it is revealed that Holmes faked his death.
Watson says this line after Mycroft Holmes asked if he could behave like an adult.
Harry Watson is Dr. John Watson's sister, Harriet.
In real-life, the British Academy in London is used as the exterior of The Diogenes Club.