'Sherlock Holmes' was first written by Sir Arthur Conan Doyle, and then it was turned into several TV series and movies as well. [Not to mention plays, radio dramas, Video Games, audio recordings, etc., etc., etc.]
It should be noted that Sherlock Holmes is now in the public domain. This means that anybody can write a Sherlock Homes story and need not fear a legal scolding. [Technically, the complete Sherlock Holmes will not be in the public domain until 2023 though most of it is already.]
And Dr. Watson has also been very famous as he is known as the shadow of Sherlock Holmes.
Sir Arthur Conan Doyle created the fictional detective Sherlock Holmes and wrote a series of stories about him.
Arthur Conan Doyle
The character was create by Sir Arthur Conan Doyle. The first appearance was in 1887.
The Adventures of Sherlock Holmes TV series of Sherlock Holmes was produced by British television company Granada Television. It was
created by Michael Cox.
If you are talking about the author it was Sir Arthur Conan Doyle, but if you are talking who he based Sherlock after he based him on his old teacher Joe Bell.
The author of the Sherlock Holmes series is Arthur Conan Doyle.
Arthur Conan Doyle
The Adventures of Sherlock Holmes was created in 1892.
Sherlock Holmes Consulting Detective was created in 1981.
The Case-Book of Sherlock Holmes was created in 1927.
Sherlock Holmes' real name is Sherlock Holmes.
Sherlock Holmes was created to be a character in the books written by Sir Arthur Conan Doyle. This character first appeared in writings in 1887.
Sherlock Holmes Was Wrong was created in 2008.
The Memoirs of Sherlock Holmes was created in 1894.
Sherlock Holmes Museum was created in 1990.
The Testament of Sherlock Holmes was created in 2012.
Sherlock Holmes Baffled was created in 1900.
The Man Who Was Sherlock Holmes was created in 1937.
The Mandala of Sherlock Holmes was created in 1999.
The Triumph of Sherlock Holmes was created in 1935.
The Adventures of Sherlock Holmes was created in 1892.
Sherlock Holmes in Washington was created on 1943-04-30.
The Lost Files of Sherlock Holmes was created in 1992.
Sherlock Holmes Consulting Detective was created in 1981.